2015754013

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{102079}}^1$

素因数の和:102137

約数の個数: 24

約数和(自身を含む): 2606714880

約数和(自身を除く): 590960867

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 19747, 102079, 714553, 1327027, 3164449, 5001871, 9289189, 22151143, 41137837, 65024323, 155058001, 287964859, 2015754013]

約数ペア:

[(1, 2015754013), (7, 287964859), (13, 155058001), (31, 65024323), (49, 41137837), (91, 22151143), (217, 9289189), (403, 5001871), (637, 3164449), (1519, 1327027), (2821, 714553), (19747, 102079)]