74685961

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1657}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 87860736

約数和(自身を除く): 13174775

約数列:

[1, 7, 47, 137, 329, 959, 1657, 6439, 11599, 45073, 77879, 227009, 545153, 1589063, 10669423, 74685961]

約数ペア:

[(1, 74685961), (7, 10669423), (47, 1589063), (137, 545153), (329, 227009), (959, 77879), (1657, 45073), (6439, 11599)]