7131519279

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{141221}}^1$

素因数の和:141439

約数の個数: 24

約数和(自身を含む): 10692200064

約数和(自身を除く): 3560680785

約数列:

[1, 3, 9, 31, 93, 181, 279, 543, 1629, 5611, 16833, 50499, 141221, 423663, 1270989, 4377851, 13133553, 25561001, 39400659, 76683003, 230049009, 792391031, 2377173093, 7131519279]

約数ペア:

[(1, 7131519279), (3, 2377173093), (9, 792391031), (31, 230049009), (93, 76683003), (181, 39400659), (279, 25561001), (543, 13133553), (1629, 4377851), (5611, 1270989), (16833, 423663), (50499, 141221)]