121147873

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{5059}}^1$

素因数の和:5388

約数の個数: 16

約数和(自身を含む): 151557120

約数和(自身を除く): 30409247

約数列:

[1, 7, 11, 77, 311, 2177, 3421, 5059, 23947, 35413, 55649, 389543, 1573349, 11013443, 17306839, 121147873]

約数ペア:

[(1, 121147873), (7, 17306839), (11, 11013443), (77, 1573349), (311, 389543), (2177, 55649), (3421, 35413), (5059, 23947)]