12704859

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 18869760

約数和(自身を除く): 6164901

約数列:

[1, 3, 9, 79, 107, 167, 237, 321, 501, 711, 963, 1503, 8453, 13193, 17869, 25359, 39579, 53607, 76077, 118737, 160821, 1411651, 4234953, 12704859]

約数ペア:

[(1, 12704859), (3, 4234953), (9, 1411651), (79, 160821), (107, 118737), (167, 76077), (237, 53607), (321, 39579), (501, 25359), (711, 17869), (963, 13193), (1503, 8453)]