153156689

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{31391}}^1$

素因数の和:31456

約数の個数: 16

約数和(自身を含む): 189858816

約数和(自身を除く): 36702127

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 31391, 219737, 533647, 1287031, 3735529, 9009217, 21879527, 153156689]

約数ペア:

[(1, 153156689), (7, 21879527), (17, 9009217), (41, 3735529), (119, 1287031), (287, 533647), (697, 219737), (4879, 31391)]