2108803979

素因数分解:

${\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 2177176320

約数和(自身を除く): 68372341

約数列:

[1, 43, 229, 331, 647, 9847, 14233, 27821, 75799, 148163, 214157, 3259357, 6371009, 9208751, 49041953, 2108803979]

約数ペア:

[(1, 2108803979), (43, 49041953), (229, 9208751), (331, 6371009), (647, 3259357), (9847, 214157), (14233, 148163), (27821, 75799)]