2807975793

素因数分解:

$3^1\times 7^1\times {\mathrm{2659}}^1\times {\mathrm{50287}}^1$

素因数の和:52956

約数の個数: 16

約数和(自身を含む): 4280514560

約数和(自身を除く): 1472538767

約数列:

[1, 3, 7, 21, 2659, 7977, 18613, 50287, 55839, 150861, 352009, 1056027, 133713133, 401139399, 935991931, 2807975793]

約数ペア:

[(1, 2807975793), (3, 935991931), (7, 401139399), (21, 133713133), (2659, 1056027), (7977, 352009), (18613, 150861), (50287, 55839)]