64122711

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{2381}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 87810048

約数和(自身を除く): 23687337

約数列:

[1, 3, 47, 141, 191, 573, 2381, 7143, 8977, 26931, 111907, 335721, 454771, 1364313, 21374237, 64122711]

約数ペア:

[(1, 64122711), (3, 21374237), (47, 1364313), (141, 454771), (191, 335721), (573, 111907), (2381, 26931), (7143, 8977)]