780903590401

素因数分解:

${\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{13144091}}^1$

素因数の和:13144604

約数の個数: 12

約数和(自身を含む): 860096804112

約数和(自身を除く): 79193213711

約数列:

[1, 11, 121, 491, 5401, 59411, 13144091, 144585001, 1590435011, 6453748681, 70991235491, 780903590401]

約数ペア:

[(1, 780903590401), (11, 70991235491), (121, 6453748681), (491, 1590435011), (5401, 144585001), (59411, 13144091)]