201518561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1171}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 218723328

約数和(自身を除く): 17204767

約数列:

[1, 17, 53, 191, 901, 1171, 3247, 10123, 19907, 62063, 172091, 223661, 1055071, 3802237, 11854033, 201518561]

約数ペア:

[(1, 201518561), (17, 11854033), (53, 3802237), (191, 1055071), (901, 223661), (1171, 172091), (3247, 62063), (10123, 19907)]