28443883

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{3581}}^1$

素因数の和:3654

約数の個数: 12

約数和(自身を含む): 31464288

約数和(自身を除く): 3020405

約数列:

[1, 13, 47, 169, 611, 3581, 7943, 46553, 168307, 605189, 2187991, 28443883]

約数ペア:

[(1, 28443883), (13, 2187991), (47, 605189), (169, 168307), (611, 46553), (3581, 7943)]