15442791

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8111

約数の個数: 24

約数和(自身を含む): 25797744

約数和(自身を除く): 10354953

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 8081, 24243, 56567, 105053, 169701, 315159, 395969, 735371, 1187907, 2206113, 5147597, 15442791]

約数ペア:

[(1, 15442791), (3, 5147597), (7, 2206113), (13, 1187907), (21, 735371), (39, 395969), (49, 315159), (91, 169701), (147, 105053), (273, 56567), (637, 24243), (1911, 8081)]