64856427

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3617}}^1$

素因数の和:3802

約数の個数: 16

約数和(自身を含む): 89147520

約数和(自身を除く): 24291093

約数列:

[1, 3, 43, 129, 139, 417, 3617, 5977, 10851, 17931, 155531, 466593, 502763, 1508289, 21618809, 64856427]

約数ペア:

[(1, 64856427), (3, 21618809), (43, 1508289), (129, 502763), (139, 466593), (417, 155531), (3617, 17931), (5977, 10851)]