71326209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{8287}}^1$

素因数の和:8460

約数の個数: 16

約数和(自身を含む): 100782080

約数和(自身を除く): 29455871

約数列:

[1, 3, 19, 57, 151, 453, 2869, 8287, 8607, 24861, 157453, 472359, 1251337, 3754011, 23775403, 71326209]

約数ペア:

[(1, 71326209), (3, 23775403), (19, 3754011), (57, 1251337), (151, 472359), (453, 157453), (2869, 24861), (8287, 8607)]