7130458491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331819}}^1$

素因数の和:331883

約数の個数: 32

約数和(自身を含む): 11149152000

約数和(自身を除く): 4018693509

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 7163, 21489, 331819, 995457, 4313647, 6304561, 9622751, 12940941, 18913683, 28868253, 81959293, 125095763, 182832269, 245877879, 375287289, 548496807, 2376819497, 7130458491]

約数ペア:

[(1, 7130458491), (3, 2376819497), (13, 548496807), (19, 375287289), (29, 245877879), (39, 182832269), (57, 125095763), (87, 81959293), (247, 28868253), (377, 18913683), (551, 12940941), (741, 9622751), (1131, 6304561), (1653, 4313647), (7163, 995457), (21489, 331819)]