57203209

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 66769920

約数和(自身を除く): 9566711

約数列:

[1, 7, 71, 179, 497, 643, 1253, 4501, 12709, 45653, 88963, 115097, 319571, 805679, 8171887, 57203209]

約数ペア:

[(1, 57203209), (7, 8171887), (71, 805679), (179, 319571), (497, 115097), (643, 88963), (1253, 45653), (4501, 12709)]