15293859

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11939}}^1$

素因数の和:12010

約数の個数: 16

約数和(自身を含む): 23688960

約数和(自身を除く): 8395101

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 11939, 35817, 83573, 250719, 728279, 2184837, 5097953, 15293859]

約数ペア:

[(1, 15293859), (3, 5097953), (7, 2184837), (21, 728279), (61, 250719), (183, 83573), (427, 35817), (1281, 11939)]