12719213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 14736960

約数和(自身を除く): 2017747

約数列:

[1, 13, 17, 67, 221, 859, 871, 1139, 11167, 14603, 14807, 57553, 189839, 748189, 978401, 12719213]

約数ペア:

[(1, 12719213), (13, 978401), (17, 748189), (67, 189839), (221, 57553), (859, 14807), (871, 14603), (1139, 11167)]