148919551

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 164975616

約数和(自身を除く): 16056065

約数列:

[1, 11, 101, 311, 431, 1111, 3421, 4741, 31411, 43531, 134041, 345521, 478841, 1474451, 13538141, 148919551]

約数ペア:

[(1, 148919551), (11, 13538141), (101, 1474451), (311, 478841), (431, 345521), (1111, 134041), (3421, 43531), (4741, 31411)]