13210813

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4637}}^1$

素因数の和:4692

約数の個数: 16

約数和(自身を含む): 16919424

約数和(自身を除く): 3708611

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 4637, 32459, 51007, 171569, 357049, 1200983, 1887259, 13210813]

約数ペア:

[(1, 13210813), (7, 1887259), (11, 1200983), (37, 357049), (77, 171569), (259, 51007), (407, 32459), (2849, 4637)]