71523129

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{3019}}^1$

素因数の和:3224

約数の個数: 16

約数和(自身を含む): 97848000

約数和(自身を除く): 26324871

約数列:

[1, 3, 53, 149, 159, 447, 3019, 7897, 9057, 23691, 160007, 449831, 480021, 1349493, 23841043, 71523129]

約数ペア:

[(1, 71523129), (3, 23841043), (53, 1349493), (149, 480021), (159, 449831), (447, 160007), (3019, 23691), (7897, 9057)]