210863939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2897}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 248300640

約数和(自身を除く): 37436701

約数列:

[1, 11, 13, 143, 509, 2897, 5599, 6617, 31867, 37661, 72787, 414271, 1474573, 16220303, 19169449, 210863939]

約数ペア:

[(1, 210863939), (11, 19169449), (13, 16220303), (143, 1474573), (509, 414271), (2897, 72787), (5599, 37661), (6617, 31867)]