85767891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 128134656

約数和(自身を除く): 42366765

約数列:

[1, 3, 11, 33, 61, 137, 183, 311, 411, 671, 933, 1507, 2013, 3421, 4521, 8357, 10263, 18971, 25071, 42607, 56913, 91927, 127821, 208681, 275781, 468677, 626043, 1406031, 2599027, 7797081, 28589297, 85767891]

約数ペア:

[(1, 85767891), (3, 28589297), (11, 7797081), (33, 2599027), (61, 1406031), (137, 626043), (183, 468677), (311, 275781), (411, 208681), (671, 127821), (933, 91927), (1507, 56913), (2013, 42607), (3421, 25071), (4521, 18971), (8357, 10263)]