123961901

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13933}}^1$

素因数の和:14012

約数の個数: 16

約数和(自身を含む): 149818368

約数和(自身を除く): 25856467

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 13933, 97531, 431923, 571253, 3023461, 3998771, 17708843, 123961901]

約数ペア:

[(1, 123961901), (7, 17708843), (31, 3998771), (41, 3023461), (217, 571253), (287, 431923), (1271, 97531), (8897, 13933)]