2912789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 3438720

約数和(自身を除く): 525931

約数列:

[1, 11, 23, 29, 253, 319, 397, 667, 4367, 7337, 9131, 11513, 100441, 126643, 264799, 2912789]

約数ペア:

[(1, 2912789), (11, 264799), (23, 126643), (29, 100441), (253, 11513), (319, 9131), (397, 7337), (667, 4367)]