201374579

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{9631}}^1$

素因数の和:9770

約数の個数: 16

約数和(自身を含む): 240414720

約数和(自身を除く): 39040141

約数列:

[1, 7, 29, 103, 203, 721, 2987, 9631, 20909, 67417, 279299, 991993, 1955093, 6943951, 28767797, 201374579]

約数ペア:

[(1, 201374579), (7, 28767797), (29, 6943951), (103, 1955093), (203, 991993), (721, 279299), (2987, 67417), (9631, 20909)]