2912708463

素因数分解:

$3^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{64783}}^1$

素因数の和:66934

約数の個数: 16

約数和(自身を含む): 4440554496

約数和(自身を除く): 1527846033

約数列:

[1, 3, 7, 21, 2141, 6423, 14987, 44961, 64783, 194349, 453481, 1360443, 138700403, 416101209, 970902821, 2912708463]

約数ペア:

[(1, 2912708463), (3, 970902821), (7, 416101209), (21, 138700403), (2141, 1360443), (6423, 453481), (14987, 194349), (44961, 64783)]