308308973

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{1511}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 357267456

約数和(自身を除く): 48958483

約数列:

[1, 7, 103, 283, 721, 1511, 1981, 10577, 29149, 155633, 204043, 427613, 1089431, 2993291, 44044139, 308308973]

約数ペア:

[(1, 308308973), (7, 44044139), (103, 2993291), (283, 1089431), (721, 427613), (1511, 204043), (1981, 155633), (10577, 29149)]