213260267

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{4637}}^1$

素因数の和:4798

約数の個数: 16

約数和(自身を含む): 241101792

約数和(自身を除く): 27841525

約数列:

[1, 11, 37, 113, 407, 1243, 4181, 4637, 45991, 51007, 171569, 523981, 1887259, 5763791, 19387297, 213260267]

約数ペア:

[(1, 213260267), (11, 19387297), (37, 5763791), (113, 1887259), (407, 523981), (1243, 171569), (4181, 51007), (4637, 45991)]