66585071

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 79672320

約数和(自身を除く): 13087249

約数列:

[1, 7, 49, 79, 103, 167, 553, 721, 1169, 3871, 5047, 8137, 8183, 13193, 17201, 56959, 92351, 120407, 398713, 646457, 842849, 1358879, 9512153, 66585071]

約数ペア:

[(1, 66585071), (7, 9512153), (49, 1358879), (79, 842849), (103, 646457), (167, 398713), (553, 120407), (721, 92351), (1169, 56959), (3871, 17201), (5047, 13193), (8137, 8183)]