15904793233

素因数分解:

$7^2\times {\mathrm{173}}^1\times {\mathrm{347}}^1\times {\mathrm{5407}}^1$

素因数の和:5941

約数の個数: 24

約数和(自身を含む): 18665517312

約数和(自身を除く): 2760724079

約数列:

[1, 7, 49, 173, 347, 1211, 2429, 5407, 8477, 17003, 37849, 60031, 264943, 420217, 935411, 1876229, 2941519, 6547877, 13133603, 45835139, 91935221, 324587617, 2272113319, 15904793233]

約数ペア:

[(1, 15904793233), (7, 2272113319), (49, 324587617), (173, 91935221), (347, 45835139), (1211, 13133603), (2429, 6547877), (5407, 2941519), (8477, 1876229), (17003, 935411), (37849, 420217), (60031, 264943)]