15313319

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 17991168

約数和(自身を除く): 2677849

約数列:

[1, 7, 67, 103, 317, 469, 721, 2219, 6901, 21239, 32651, 48307, 148673, 228557, 2187617, 15313319]

約数ペア:

[(1, 15313319), (7, 2187617), (67, 228557), (103, 148673), (317, 48307), (469, 32651), (721, 21239), (2219, 6901)]