12939597

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4507}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 21097440

約数和(自身を除く): 8157843

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 4507, 13521, 40563, 49577, 130703, 148731, 392109, 446193, 1176327, 1437733, 4313199, 12939597]

約数ペア:

[(1, 12939597), (3, 4313199), (9, 1437733), (11, 1176327), (29, 446193), (33, 392109), (87, 148731), (99, 130703), (261, 49577), (319, 40563), (957, 13521), (2871, 4507)]