28592403

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 16750317

約数列:

[1, 3, 7, 21, 47, 59, 141, 177, 329, 413, 491, 987, 1239, 1473, 2773, 3437, 8319, 10311, 19411, 23077, 28969, 58233, 69231, 86907, 161539, 202783, 484617, 608349, 1361543, 4084629, 9530801, 28592403]

約数ペア:

[(1, 28592403), (3, 9530801), (7, 4084629), (21, 1361543), (47, 608349), (59, 484617), (141, 202783), (177, 161539), (329, 86907), (413, 69231), (491, 58233), (987, 28969), (1239, 23077), (1473, 19411), (2773, 10311), (3437, 8319)]