129760813

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2267}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 173746944

約数和(自身を除く): 43986131

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 629, 1547, 2267, 3367, 4403, 8177, 15869, 29471, 38539, 57239, 83879, 206297, 269773, 501007, 587153, 1090427, 1425943, 3507049, 7632989, 9981601, 18537259, 129760813]

約数ペア:

[(1, 129760813), (7, 18537259), (13, 9981601), (17, 7632989), (37, 3507049), (91, 1425943), (119, 1090427), (221, 587153), (259, 501007), (481, 269773), (629, 206297), (1547, 83879), (2267, 57239), (3367, 38539), (4403, 29471), (8177, 15869)]