72912119

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1861}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 86694720

約数和(自身を除く): 13782601

約数列:

[1, 7, 29, 193, 203, 1351, 1861, 5597, 13027, 39179, 53969, 359173, 377783, 2514211, 10416017, 72912119]

約数ペア:

[(1, 72912119), (7, 10416017), (29, 2514211), (193, 377783), (203, 359173), (1351, 53969), (1861, 39179), (5597, 13027)]