249538461

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{4357}}^1$

素因数の和:5500

約数の個数: 16

約数和(自身を含む): 352684224

約数和(自身を除く): 103145763

約数列:

[1, 3, 17, 51, 1123, 3369, 4357, 13071, 19091, 57273, 74069, 222207, 4892911, 14678733, 83179487, 249538461]

約数ペア:

[(1, 249538461), (3, 83179487), (17, 14678733), (51, 4892911), (1123, 222207), (3369, 74069), (4357, 57273), (13071, 19091)]