72914231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 80232768

約数和(自身を除く): 7318537

約数列:

[1, 13, 71, 197, 401, 923, 2561, 5213, 13987, 28471, 78997, 181831, 370123, 1026961, 5608787, 72914231]

約数ペア:

[(1, 72914231), (13, 5608787), (71, 1026961), (197, 370123), (401, 181831), (923, 78997), (2561, 28471), (5213, 13987)]