71259153

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{25903}}^1$

素因数の和:26044

約数の個数: 16

約数和(自身を含む): 109418496

約数和(自身を除く): 38159343

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 25903, 77709, 181321, 543963, 3393293, 10179879, 23753051, 71259153]

約数ペア:

[(1, 71259153), (3, 23753051), (7, 10179879), (21, 3393293), (131, 543963), (393, 181321), (917, 77709), (2751, 25903)]