213850799

素因数分解:

${\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 223363968

約数和(自身を除く): 9513169

約数列:

[1, 47, 73, 157, 397, 3431, 7379, 11461, 18659, 28981, 62329, 538667, 1362107, 2929463, 4550017, 213850799]

約数ペア:

[(1, 213850799), (47, 4550017), (73, 2929463), (157, 1362107), (397, 538667), (3431, 62329), (7379, 28981), (11461, 18659)]