5280578779

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1\times {\mathrm{6389}}^1$

素因数の和:8130

約数の個数: 16

約数和(自身を含む): 6124584960

約数和(自身を除く): 844006181

約数列:

[1, 7, 71, 497, 1663, 6389, 11641, 44723, 118073, 453619, 826511, 3175333, 10624907, 74374349, 754368397, 5280578779]

約数ペア:

[(1, 5280578779), (7, 754368397), (71, 74374349), (497, 10624907), (1663, 3175333), (6389, 826511), (11641, 453619), (44723, 118073)]