291208983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{6733}}^1$

素因数の和:7858

約数の個数: 16

約数和(自身を含む): 418585440

約数和(自身を除く): 127376457

約数列:

[1, 3, 13, 39, 1109, 3327, 6733, 14417, 20199, 43251, 87529, 262587, 7466897, 22400691, 97069661, 291208983]

約数ペア:

[(1, 291208983), (3, 97069661), (13, 22400691), (39, 7466897), (1109, 262587), (3327, 87529), (6733, 43251), (14417, 20199)]