18447788671

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{1777}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 20703771648

約数和(自身を除く): 2255982977

約数列:

[1, 13, 37, 113, 191, 481, 1469, 1777, 2483, 4181, 7067, 21583, 23101, 54353, 65749, 91871, 200801, 280579, 339407, 798571, 854737, 2610413, 4412291, 7429637, 10381423, 12558059, 38352991, 96585281, 163254767, 498588883, 1419060667, 18447788671]

約数ペア:

[(1, 18447788671), (13, 1419060667), (37, 498588883), (113, 163254767), (191, 96585281), (481, 38352991), (1469, 12558059), (1777, 10381423), (2483, 7429637), (4181, 4412291), (7067, 2610413), (21583, 854737), (23101, 798571), (54353, 339407), (65749, 280579), (91871, 200801)]