155293021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 171252144

約数和(自身を除く): 15959123

約数列:

[1, 13, 53, 257, 689, 877, 3341, 11401, 13621, 46481, 177073, 225389, 604253, 2930057, 11945617, 155293021]

約数ペア:

[(1, 155293021), (13, 11945617), (53, 2930057), (257, 604253), (689, 225389), (877, 177073), (3341, 46481), (11401, 13621)]