147907951

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1049}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 160524000

約数和(自身を除く): 12616049

約数列:

[1, 19, 41, 181, 779, 1049, 3439, 7421, 19931, 43009, 140999, 189869, 817171, 3607511, 7784629, 147907951]

約数ペア:

[(1, 147907951), (19, 7784629), (41, 3607511), (181, 817171), (779, 189869), (1049, 140999), (3439, 43009), (7421, 19931)]