2017408813

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{72467}}^1$

素因数の和:72612

約数の個数: 16

約数和(自身を含む): 2386226304

約数和(自身を除く): 368817491

約数列:

[1, 7, 41, 97, 287, 679, 3977, 27839, 72467, 507269, 2971147, 7029299, 20798029, 49205093, 288201259, 2017408813]

約数ペア:

[(1, 2017408813), (7, 288201259), (41, 49205093), (97, 20798029), (287, 7029299), (679, 2971147), (3977, 507269), (27839, 72467)]