78214893

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{2671}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 107222016

約数和(自身を除く): 29007123

約数列:

[1, 3, 43, 129, 227, 681, 2671, 8013, 9761, 29283, 114853, 344559, 606317, 1818951, 26071631, 78214893]

約数ペア:

[(1, 78214893), (3, 26071631), (43, 1818951), (129, 606317), (227, 344559), (681, 114853), (2671, 29283), (8013, 9761)]