17719260207

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{433}}^1\times {\mathrm{1427}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 26376645120

約数和(自身を除く): 8657384913

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 433, 869, 1299, 1427, 2607, 4281, 4763, 9559, 14289, 15697, 28677, 34207, 47091, 52393, 102621, 112733, 157179, 172667, 338199, 376277, 518001, 617891, 1128831, 1240063, 1853673, 3720189, 4139047, 6796801, 12417141, 13640693, 20390403, 40922079, 48813389, 74764811, 146440167, 224294433, 536947279, 1610841837, 5906420069, 17719260207]

約数ペア:

[(1, 17719260207), (3, 5906420069), (11, 1610841837), (33, 536947279), (79, 224294433), (121, 146440167), (237, 74764811), (363, 48813389), (433, 40922079), (869, 20390403), (1299, 13640693), (1427, 12417141), (2607, 6796801), (4281, 4139047), (4763, 3720189), (9559, 1853673), (14289, 1240063), (15697, 1128831), (28677, 617891), (34207, 518001), (47091, 376277), (52393, 338199), (102621, 172667), (112733, 157179)]