11725791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 20348928

約数和(自身を除く): 8623137

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 2207, 5313, 6621, 15449, 24277, 46347, 50761, 72831, 152283, 169939, 355327, 509817, 558371, 1065981, 1675113, 3908597, 11725791]

約数ペア:

[(1, 11725791), (3, 3908597), (7, 1675113), (11, 1065981), (21, 558371), (23, 509817), (33, 355327), (69, 169939), (77, 152283), (161, 72831), (231, 50761), (253, 46347), (483, 24277), (759, 15449), (1771, 6621), (2207, 5313)]