389715573

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{7669}}^1$

素因数の和:8988

約数の個数: 16

約数和(自身を含む): 560094080

約数和(自身を除く): 170378507

約数列:

[1, 3, 13, 39, 1303, 3909, 7669, 16939, 23007, 50817, 99697, 299091, 9992707, 29978121, 129905191, 389715573]

約数ペア:

[(1, 389715573), (3, 129905191), (13, 29978121), (39, 9992707), (1303, 299091), (3909, 99697), (7669, 50817), (16939, 23007)]