21134517365883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{2357}}^1\times {\mathrm{5641}}^1$

素因数の和:8452

約数の個数: 64

約数和(自身を含む): 30141170841600

約数和(自身を除く): 9006653475717

約数列:

[1, 3, 19, 57, 79, 237, 353, 1059, 1501, 2357, 4503, 5641, 6707, 7071, 16923, 20121, 27887, 44783, 83661, 107179, 134349, 186203, 321537, 445639, 529853, 558609, 832021, 1336917, 1589559, 1991273, 2496063, 3537857, 5973819, 8467141, 10613571, 13295837, 15808399, 25401423, 37834187, 39887511, 47425197, 65729659, 113502561, 157310567, 197188977, 252620903, 471931701, 757862709, 1050371123, 1248863521, 2988900773, 3151113369, 3746590563, 4693430461, 8966702319, 14080291383, 19957051337, 59871154011, 89175178759, 267525536277, 370781006419, 1112343019257, 7044839121961, 21134517365883]

約数ペア:

[(1, 21134517365883), (3, 7044839121961), (19, 1112343019257), (57, 370781006419), (79, 267525536277), (237, 89175178759), (353, 59871154011), (1059, 19957051337), (1501, 14080291383), (2357, 8966702319), (4503, 4693430461), (5641, 3746590563), (6707, 3151113369), (7071, 2988900773), (16923, 1248863521), (20121, 1050371123), (27887, 757862709), (44783, 471931701), (83661, 252620903), (107179, 197188977), (134349, 157310567), (186203, 113502561), (321537, 65729659), (445639, 47425197), (529853, 39887511), (558609, 37834187), (832021, 25401423), (1336917, 15808399), (1589559, 13295837), (1991273, 10613571), (2496063, 8467141), (3537857, 5973819)]