131187637

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3889}}^1$

素因数の和:4036

約数の個数: 16

約数和(自身を含む): 154355200

約数和(自身を除く): 23167563

約数列:

[1, 7, 61, 79, 427, 553, 3889, 4819, 27223, 33733, 237229, 307231, 1660603, 2150617, 18741091, 131187637]

約数ペア:

[(1, 131187637), (7, 18741091), (61, 2150617), (79, 1660603), (427, 307231), (553, 237229), (3889, 33733), (4819, 27223)]