55478931

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 74954880

約数和(自身を除く): 19475949

約数列:

[1, 3, 139, 233, 417, 571, 699, 1713, 32387, 79369, 97161, 133043, 238107, 399129, 18492977, 55478931]

約数ペア:

[(1, 55478931), (3, 18492977), (139, 399129), (233, 238107), (417, 133043), (571, 97161), (699, 79369), (1713, 32387)]