12122643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 18522112

約数和(自身を除く): 6399469

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 271, 403, 481, 813, 1147, 1209, 1443, 3441, 3523, 8401, 10027, 10569, 14911, 25203, 30081, 44733, 109213, 130351, 310837, 327639, 391053, 932511, 4040881, 12122643]

約数ペア:

[(1, 12122643), (3, 4040881), (13, 932511), (31, 391053), (37, 327639), (39, 310837), (93, 130351), (111, 109213), (271, 44733), (403, 30081), (481, 25203), (813, 14911), (1147, 10569), (1209, 10027), (1443, 8401), (3441, 3523)]