12681787

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 13789440

約数和(自身を除く): 1107653

約数列:

[1, 29, 37, 53, 223, 1073, 1537, 1961, 6467, 8251, 11819, 56869, 239279, 342751, 437303, 12681787]

約数ペア:

[(1, 12681787), (29, 437303), (37, 342751), (53, 239279), (223, 56869), (1073, 11819), (1537, 8251), (1961, 6467)]