220131197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{2141}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 259096320

約数和(自身を除く): 38965123

約数列:

[1, 11, 13, 143, 719, 2141, 7909, 9347, 23551, 27833, 102817, 306163, 1539379, 16933169, 20011927, 220131197]

約数ペア:

[(1, 220131197), (11, 20011927), (13, 16933169), (143, 1539379), (719, 306163), (2141, 102817), (7909, 27833), (9347, 23551)]