15851402

素因数分解:

$2^1\times 7^4\times {\mathrm{3301}}^1$

素因数の和:3331

約数の個数: 20

約数和(自身を含む): 27746706

約数和(自身を除く): 11895304

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 3301, 4802, 6602, 23107, 46214, 161749, 323498, 1132243, 2264486, 7925701, 15851402]

約数ペア:

[(1, 15851402), (2, 7925701), (7, 2264486), (14, 1132243), (49, 323498), (98, 161749), (343, 46214), (686, 23107), (2401, 6602), (3301, 4802)]