1328547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 1953792

約数和(自身を除く): 625245

約数列:

[1, 3, 11, 33, 127, 317, 381, 951, 1397, 3487, 4191, 10461, 40259, 120777, 442849, 1328547]

約数ペア:

[(1, 1328547), (3, 442849), (11, 120777), (33, 40259), (127, 10461), (317, 4191), (381, 3487), (951, 1397)]