311302997

素因数分解:

${\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{4507}}^1$

素因数の和:4780

約数の個数: 12

約数和(自身を含む): 332149440

約数和(自身を除く): 20846443

約数列:

[1, 17, 239, 289, 4063, 4507, 69071, 76619, 1077173, 1302523, 18311941, 311302997]

約数ペア:

[(1, 311302997), (17, 18311941), (239, 1302523), (289, 1077173), (4063, 76619), (4507, 69071)]