250057743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2753}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 383092416

約数和(自身を除く): 133034673

約数列:

[1, 3, 13, 17, 39, 51, 137, 221, 411, 663, 1781, 2329, 2753, 5343, 6987, 8259, 30277, 35789, 46801, 90831, 107367, 140403, 377161, 608413, 1131483, 1825239, 4903093, 6411737, 14709279, 19235211, 83352581, 250057743]

約数ペア:

[(1, 250057743), (3, 83352581), (13, 19235211), (17, 14709279), (39, 6411737), (51, 4903093), (137, 1825239), (221, 1131483), (411, 608413), (663, 377161), (1781, 140403), (2329, 107367), (2753, 90831), (5343, 46801), (6987, 35789), (8259, 30277)]