3945202261

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{12433}}^1$

素因数の和:12781

約数の個数: 32

約数和(自身を含む): 5314192128

約数和(自身を除く): 1368989867

約数列:

[1, 7, 11, 13, 77, 91, 143, 317, 1001, 2219, 3487, 4121, 12433, 24409, 28847, 45331, 87031, 136763, 161629, 317317, 957341, 1131403, 1777919, 3941261, 12445433, 27588827, 43353871, 51236393, 303477097, 358654751, 563600323, 3945202261]

約数ペア:

[(1, 3945202261), (7, 563600323), (11, 358654751), (13, 303477097), (77, 51236393), (91, 43353871), (143, 27588827), (317, 12445433), (1001, 3941261), (2219, 1777919), (3487, 1131403), (4121, 957341), (12433, 317317), (24409, 161629), (28847, 136763), (45331, 87031)]