2132123

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 770917

約数列:

[1, 7, 17, 19, 23, 41, 119, 133, 161, 287, 323, 391, 437, 697, 779, 943, 2261, 2737, 3059, 4879, 5453, 6601, 7429, 13243, 16031, 17917, 52003, 92701, 112217, 125419, 304589, 2132123]

約数ペア:

[(1, 2132123), (7, 304589), (17, 125419), (19, 112217), (23, 92701), (41, 52003), (119, 17917), (133, 16031), (161, 13243), (287, 7429), (323, 6601), (391, 5453), (437, 4879), (697, 3059), (779, 2737), (943, 2261)]