293660997

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{106747}}^1$

素因数の和:106888

約数の個数: 16

約数和(自身を含む): 450903552

約数和(自身を除く): 157242555

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 106747, 320241, 747229, 2241687, 13983857, 41951571, 97886999, 293660997]

約数ペア:

[(1, 293660997), (3, 97886999), (7, 41951571), (21, 13983857), (131, 2241687), (393, 747229), (917, 320241), (2751, 106747)]