85771623

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 137060352

約数和(自身を除く): 51288729

約数列:

[1, 3, 7, 21, 23, 69, 161, 311, 483, 571, 933, 1713, 2177, 3997, 6531, 7153, 11991, 13133, 21459, 39399, 50071, 91931, 150213, 177581, 275793, 532743, 1243067, 3729201, 4084363, 12253089, 28590541, 85771623]

約数ペア:

[(1, 85771623), (3, 28590541), (7, 12253089), (21, 4084363), (23, 3729201), (69, 1243067), (161, 532743), (311, 275793), (483, 177581), (571, 150213), (933, 91931), (1713, 50071), (2177, 39399), (3997, 21459), (6531, 13133), (7153, 11991)]