16637055981

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1\times {\mathrm{21481}}^1$

素因数の和:24341

約数の個数: 32

約数和(自身を含む): 27312730368

約数和(自身を除く): 10675674387

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2837, 8511, 19859, 21481, 36881, 59577, 64443, 110643, 150367, 258167, 279253, 451101, 774501, 837759, 1954771, 5864313, 60941597, 182824791, 426591179, 792240761, 1279773537, 2376722283, 5545685327, 16637055981]

約数ペア:

[(1, 16637055981), (3, 5545685327), (7, 2376722283), (13, 1279773537), (21, 792240761), (39, 426591179), (91, 182824791), (273, 60941597), (2837, 5864313), (8511, 1954771), (19859, 837759), (21481, 774501), (36881, 451101), (59577, 279253), (64443, 258167), (110643, 150367)]