16551211

素因数分解:

${\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 17625600

約数和(自身を除く): 1074389

約数列:

[1, 53, 59, 67, 79, 3127, 3551, 3953, 4187, 4661, 5293, 209509, 247033, 280529, 312287, 16551211]

約数ペア:

[(1, 16551211), (53, 312287), (59, 280529), (67, 247033), (79, 209509), (3127, 5293), (3551, 4661), (3953, 4187)]