371520357

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21799}}^1$

素因数の和:21857

約数の個数: 32

約数和(自身を含む): 585984000

約数和(自身を除く): 214463643

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5681, 17043, 21799, 65397, 283387, 414181, 501377, 850161, 1242543, 1504131, 5384353, 6517901, 9526163, 16153059, 19553703, 28578489, 123840119, 371520357]

約数ペア:

[(1, 371520357), (3, 123840119), (13, 28578489), (19, 19553703), (23, 16153059), (39, 9526163), (57, 6517901), (69, 5384353), (247, 1504131), (299, 1242543), (437, 850161), (741, 501377), (897, 414181), (1311, 283387), (5681, 65397), (17043, 21799)]