2100061747

素因数分解:

$7^3\times {\mathrm{103}}^1\times {\mathrm{59443}}^1$

素因数の和:59567

約数の個数: 16

約数和(自身を含む): 2472870400

約数和(自身を除く): 372808653

約数列:

[1, 7, 49, 103, 343, 721, 5047, 35329, 59443, 416101, 2912707, 6122629, 20388949, 42858403, 300008821, 2100061747]

約数ペア:

[(1, 2100061747), (7, 300008821), (49, 42858403), (103, 20388949), (343, 6122629), (721, 2912707), (5047, 416101), (35329, 59443)]