224746171

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 260015184

約数和(自身を除く): 35269013

約数列:

[1, 13, 17, 137, 169, 221, 571, 1781, 2329, 2873, 7423, 9707, 23153, 30277, 78227, 96499, 126191, 393601, 1016951, 1329859, 1640483, 13220363, 17288167, 224746171]

約数ペア:

[(1, 224746171), (13, 17288167), (17, 13220363), (137, 1640483), (169, 1329859), (221, 1016951), (571, 393601), (1781, 126191), (2329, 96499), (2873, 78227), (7423, 30277), (9707, 23153)]