201771451

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{1151}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 234455040

約数和(自身を除く): 32683589

約数列:

[1, 7, 79, 317, 553, 1151, 2219, 8057, 25043, 90929, 175301, 364867, 636503, 2554069, 28824493, 201771451]

約数ペア:

[(1, 201771451), (7, 28824493), (79, 2554069), (317, 636503), (553, 364867), (1151, 175301), (2219, 90929), (8057, 25043)]