6411993

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 10145088

約数和(自身を除く): 3733095

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 823, 1113, 2469, 2597, 5761, 7791, 17283, 40327, 43619, 120981, 130857, 305333, 915999, 2137331, 6411993]

約数ペア:

[(1, 6411993), (3, 2137331), (7, 915999), (21, 305333), (49, 130857), (53, 120981), (147, 43619), (159, 40327), (371, 17283), (823, 7791), (1113, 5761), (2469, 2597)]