4420871

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 5674464

約数和(自身を除く): 1253593

約数列:

[1, 7, 13, 37, 91, 101, 169, 259, 481, 707, 1183, 1313, 3367, 3737, 6253, 9191, 17069, 26159, 43771, 48581, 119483, 340067, 631553, 4420871]

約数ペア:

[(1, 4420871), (7, 631553), (13, 340067), (37, 119483), (91, 48581), (101, 43771), (169, 26159), (259, 17069), (481, 9191), (707, 6253), (1183, 3737), (1313, 3367)]