3131142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{74551}}^1$

素因数の和:74563

約数の個数: 16

約数和(自身を含む): 7156992

約数和(自身を除く): 4025850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 74551, 149102, 223653, 447306, 521857, 1043714, 1565571, 3131142]

約数ペア:

[(1, 3131142), (2, 1565571), (3, 1043714), (6, 521857), (7, 447306), (14, 223653), (21, 149102), (42, 74551)]