54371863

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 73785600

約数和(自身を除く): 19413737

約数列:

[1, 7, 13, 19, 41, 59, 91, 133, 169, 247, 287, 413, 533, 767, 779, 1121, 1183, 1729, 2419, 3211, 3731, 5369, 5453, 6929, 7847, 9971, 10127, 14573, 16933, 22477, 31447, 45961, 48503, 69797, 70889, 102011, 131651, 189449, 220129, 321727, 408811, 597493, 921557, 1326143, 2861677, 4182451, 7767409, 54371863]

約数ペア:

[(1, 54371863), (7, 7767409), (13, 4182451), (19, 2861677), (41, 1326143), (59, 921557), (91, 597493), (133, 408811), (169, 321727), (247, 220129), (287, 189449), (413, 131651), (533, 102011), (767, 70889), (779, 69797), (1121, 48503), (1183, 45961), (1729, 31447), (2419, 22477), (3211, 16933), (3731, 14573), (5369, 10127), (5453, 9971), (6929, 7847)]