121040311

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{1151}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 140894208

約数和(自身を除く): 19853897

約数列:

[1, 7, 83, 181, 581, 1151, 1267, 8057, 15023, 95533, 105161, 208331, 668731, 1458317, 17291473, 121040311]

約数ペア:

[(1, 121040311), (7, 17291473), (83, 1458317), (181, 668731), (581, 208331), (1151, 105161), (1267, 95533), (8057, 15023)]