47317179

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 78027264

約数和(自身を除く): 30710085

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 353, 491, 1059, 1473, 2471, 3437, 4589, 6383, 7413, 10311, 13767, 19149, 32123, 44681, 96369, 134043, 173323, 519969, 1213261, 2253199, 3639783, 6759597, 15772393, 47317179]

約数ペア:

[(1, 47317179), (3, 15772393), (7, 6759597), (13, 3639783), (21, 2253199), (39, 1213261), (91, 519969), (273, 173323), (353, 134043), (491, 96369), (1059, 44681), (1473, 32123), (2471, 19149), (3437, 13767), (4589, 10311), (6383, 7413)]