64139929

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2417}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 77995008

約数和(自身を除く): 13855079

約数列:

[1, 7, 17, 119, 223, 1561, 2417, 3791, 16919, 26537, 41089, 287623, 538991, 3772937, 9162847, 64139929]

約数ペア:

[(1, 64139929), (7, 9162847), (17, 3772937), (119, 538991), (223, 287623), (1561, 41089), (2417, 26537), (3791, 16919)]