13097241

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 20592000

約数和(自身を除く): 7494759

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 389, 783, 1161, 1167, 1247, 3501, 3741, 10503, 11223, 11281, 16727, 33669, 33843, 50181, 101529, 150543, 304587, 451629, 485083, 1455249, 4365747, 13097241]

約数ペア:

[(1, 13097241), (3, 4365747), (9, 1455249), (27, 485083), (29, 451629), (43, 304587), (87, 150543), (129, 101529), (261, 50181), (387, 33843), (389, 33669), (783, 16727), (1161, 11281), (1167, 11223), (1247, 10503), (3501, 3741)]