12281971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 13708800

約数和(自身を除く): 1426829

約数列:

[1, 13, 59, 67, 239, 767, 871, 3107, 3953, 14101, 16013, 51389, 183313, 208169, 944767, 12281971]

約数ペア:

[(1, 12281971), (13, 944767), (59, 208169), (67, 183313), (239, 51389), (767, 16013), (871, 14101), (3107, 3953)]