11580471513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{29137}}^1$

素因数の和:29278

約数の個数: 48

約数和(自身を含む): 18666968320

約数和(自身を除く): 7086496807

約数列:

[1, 3, 9, 13, 39, 43, 79, 117, 129, 237, 387, 559, 711, 1027, 1677, 3081, 3397, 5031, 9243, 10191, 29137, 30573, 44161, 87411, 132483, 262233, 378781, 397449, 1136343, 1252891, 2301823, 3409029, 3758673, 6905469, 11276019, 16287583, 20716407, 29923699, 48862749, 89771097, 98978389, 146588247, 269313291, 296935167, 890805501, 1286719057, 3860157171, 11580471513]

約数ペア:

[(1, 11580471513), (3, 3860157171), (9, 1286719057), (13, 890805501), (39, 296935167), (43, 269313291), (79, 146588247), (117, 98978389), (129, 89771097), (237, 48862749), (387, 29923699), (559, 20716407), (711, 16287583), (1027, 11276019), (1677, 6905469), (3081, 3758673), (3397, 3409029), (5031, 2301823), (9243, 1252891), (10191, 1136343), (29137, 397449), (30573, 378781), (44161, 262233), (87411, 132483)]