17996880993

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1781693}}^1$

素因数の和:1781753

約数の個数: 32

約数和(自身を含む): 30331558656

約数和(自身を除く): 12334677663

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 1781693, 5345079, 12471851, 23162009, 37415553, 65922641, 69486027, 162134063, 197767923, 461458487, 486402189, 856994333, 1384375461, 2570982999, 5998960331, 17996880993]

約数ペア:

[(1, 17996880993), (3, 5998960331), (7, 2570982999), (13, 1384375461), (21, 856994333), (37, 486402189), (39, 461458487), (91, 197767923), (111, 162134063), (259, 69486027), (273, 65922641), (481, 37415553), (777, 23162009), (1443, 12471851), (3367, 5345079), (10101, 1781693)]