12432987

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 21235200

約数和(自身を除く): 8802213

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 419, 471, 1099, 1257, 1413, 2933, 3297, 3771, 4239, 8799, 9891, 11313, 26397, 29673, 65783, 79191, 197349, 460481, 592047, 1381443, 1776141, 4144329, 12432987]

約数ペア:

[(1, 12432987), (3, 4144329), (7, 1776141), (9, 1381443), (21, 592047), (27, 460481), (63, 197349), (157, 79191), (189, 65783), (419, 29673), (471, 26397), (1099, 11313), (1257, 9891), (1413, 8799), (2933, 4239), (3297, 3771)]