12817497

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55487}}^1$

素因数の和:55508

約数の個数: 16

約数和(自身を含む): 21307392

約数和(自身を除く): 8489895

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 55487, 166461, 388409, 610357, 1165227, 1831071, 4272499, 12817497]

約数ペア:

[(1, 12817497), (3, 4272499), (7, 1831071), (11, 1165227), (21, 610357), (33, 388409), (77, 166461), (231, 55487)]