71348487

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 40902393

約数列:

[1, 3, 7, 21, 41, 123, 173, 287, 479, 519, 861, 1211, 1437, 3353, 3633, 7093, 10059, 19639, 21279, 49651, 58917, 82867, 137473, 148953, 248601, 412419, 580069, 1740207, 3397547, 10192641, 23782829, 71348487]

約数ペア:

[(1, 71348487), (3, 23782829), (7, 10192641), (21, 3397547), (41, 1740207), (123, 580069), (173, 412419), (287, 248601), (479, 148953), (519, 137473), (861, 82867), (1211, 58917), (1437, 49651), (3353, 21279), (3633, 19639), (7093, 10059)]