86798679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 129406464

約数和(自身を除く): 42607785

約数列:

[1, 3, 11, 33, 73, 137, 219, 263, 411, 789, 803, 1507, 2409, 2893, 4521, 8679, 10001, 19199, 30003, 36031, 57597, 108093, 110011, 211189, 330033, 396341, 633567, 1189023, 2630263, 7890789, 28932893, 86798679]

約数ペア:

[(1, 86798679), (3, 28932893), (11, 7890789), (33, 2630263), (73, 1189023), (137, 633567), (219, 396341), (263, 330033), (411, 211189), (789, 110011), (803, 108093), (1507, 57597), (2409, 36031), (2893, 30003), (4521, 19199), (8679, 10001)]