3921407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 4902912

約数和(自身を除く): 981505

約数列:

[1, 7, 17, 31, 119, 217, 527, 1063, 3689, 7441, 18071, 32953, 126497, 230671, 560201, 3921407]

約数ペア:

[(1, 3921407), (7, 560201), (17, 230671), (31, 126497), (119, 32953), (217, 18071), (527, 7441), (1063, 3689)]