12420933

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7487}}^1$

素因数の和:7576

約数の個数: 16

約数和(自身を含む): 19169280

約数和(自身を除く): 6748347

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 7487, 22461, 52409, 157227, 591473, 1774419, 4140311, 12420933]

約数ペア:

[(1, 12420933), (3, 4140311), (7, 1774419), (21, 591473), (79, 157227), (237, 52409), (553, 22461), (1659, 7487)]