17156739

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 23500800

約数和(自身を除く): 6344061

約数列:

[1, 3, 47, 141, 271, 449, 813, 1347, 12737, 21103, 38211, 63309, 121679, 365037, 5718913, 17156739]

約数ペア:

[(1, 17156739), (3, 5718913), (47, 365037), (141, 121679), (271, 63309), (449, 38211), (813, 21103), (1347, 12737)]