13263614637

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{3257}}^1$

素因数の和:5418

約数の個数: 48

約数和(自身を含む): 22171810752

約数和(自身を除く): 8908196115

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2131, 3257, 6393, 9771, 14917, 22799, 27703, 42341, 44751, 68397, 83109, 104419, 127023, 159593, 193921, 296387, 313257, 478779, 581763, 889161, 1357447, 2074709, 4072341, 6224127, 6940667, 20822001, 48584669, 90228671, 145754007, 270686013, 340092683, 631600697, 1020278049, 1894802091, 4421204879, 13263614637]

約数ペア:

[(1, 13263614637), (3, 4421204879), (7, 1894802091), (13, 1020278049), (21, 631600697), (39, 340092683), (49, 270686013), (91, 145754007), (147, 90228671), (273, 48584669), (637, 20822001), (1911, 6940667), (2131, 6224127), (3257, 4072341), (6393, 2074709), (9771, 1357447), (14917, 889161), (22799, 581763), (27703, 478779), (42341, 313257), (44751, 296387), (68397, 193921), (83109, 159593), (104419, 127023)]