26891863921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2942539}}^1$

素因数の和:2942608

約数の個数: 16

約数和(自身を含む): 31308625600

約数和(自身を除く): 4416761679

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 2942539, 38253007, 55908241, 108873943, 726807133, 1415361259, 2068604917, 26891863921]

約数ペア:

[(1, 26891863921), (13, 2068604917), (19, 1415361259), (37, 726807133), (247, 108873943), (481, 55908241), (703, 38253007), (9139, 2942539)]