161858459

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{4871}}^1$

素因数の和:5026

約数の個数: 16

約数和(自身を含む): 190826496

約数和(自身を除く): 28968037

約数列:

[1, 7, 47, 101, 329, 707, 4747, 4871, 33229, 34097, 228937, 491971, 1602559, 3443797, 23122637, 161858459]

約数ペア:

[(1, 161858459), (7, 23122637), (47, 3443797), (101, 1602559), (329, 491971), (707, 228937), (4747, 34097), (4871, 33229)]