1900753323

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5324239}}^1$

素因数の和:5324266

約数の個数: 16

約数和(自身を含む): 3066762240

約数和(自身を除く): 1166008917

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5324239, 15972717, 37269673, 90512063, 111809019, 271536189, 633584441, 1900753323]

約数ペア:

[(1, 1900753323), (3, 633584441), (7, 271536189), (17, 111809019), (21, 90512063), (51, 37269673), (119, 15972717), (357, 5324239)]