828371393

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 907737600

約数和(自身を除く): 79366207

約数列:

[1, 17, 43, 191, 289, 349, 731, 3247, 5933, 8213, 12427, 15007, 55199, 66659, 100861, 139621, 255119, 1133203, 2373557, 2866337, 4337023, 19264451, 48727729, 828371393]

約数ペア:

[(1, 828371393), (17, 48727729), (43, 19264451), (191, 4337023), (289, 2866337), (349, 2373557), (731, 1133203), (3247, 255119), (5933, 139621), (8213, 100861), (12427, 66659), (15007, 55199)]