25990107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 41610240

約数和(自身を除く): 15620133

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1289, 1551, 1833, 3867, 6721, 14179, 16757, 20163, 42537, 50271, 60583, 181749, 184327, 552981, 666413, 787579, 1999239, 2362737, 8663369, 25990107]

約数ペア:

[(1, 25990107), (3, 8663369), (11, 2362737), (13, 1999239), (33, 787579), (39, 666413), (47, 552981), (141, 184327), (143, 181749), (429, 60583), (517, 50271), (611, 42537), (1289, 20163), (1551, 16757), (1833, 14179), (3867, 6721)]