1357320003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{2381}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 1997678592

約数和(自身を除く): 640358589

約数列:

[1, 3, 13, 39, 47, 141, 311, 611, 933, 1833, 2381, 4043, 7143, 12129, 14617, 30953, 43851, 92859, 111907, 190021, 335721, 570063, 740491, 1454791, 2221473, 4364373, 9626383, 28879149, 34803077, 104409231, 452440001, 1357320003]

約数ペア:

[(1, 1357320003), (3, 452440001), (13, 104409231), (39, 34803077), (47, 28879149), (141, 9626383), (311, 4364373), (611, 2221473), (933, 1454791), (1833, 740491), (2381, 570063), (4043, 335721), (7143, 190021), (12129, 111907), (14617, 92859), (30953, 43851)]