811239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 1333248

約数和(自身を除く): 522009

約数列:

[1, 3, 11, 13, 31, 33, 39, 61, 93, 143, 183, 341, 403, 429, 671, 793, 1023, 1209, 1891, 2013, 2379, 4433, 5673, 8723, 13299, 20801, 24583, 26169, 62403, 73749, 270413, 811239]

約数ペア:

[(1, 811239), (3, 270413), (11, 73749), (13, 62403), (31, 26169), (33, 24583), (39, 20801), (61, 13299), (93, 8723), (143, 5673), (183, 4433), (341, 2379), (403, 2013), (429, 1891), (671, 1209), (793, 1023)]