12670539

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 20720640

約数和(自身を除く): 8050101

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 709, 777, 851, 2127, 2553, 4963, 5957, 14889, 16307, 17871, 26233, 48921, 78699, 114149, 183631, 342447, 550893, 603359, 1810077, 4223513, 12670539]

約数ペア:

[(1, 12670539), (3, 4223513), (7, 1810077), (21, 603359), (23, 550893), (37, 342447), (69, 183631), (111, 114149), (161, 78699), (259, 48921), (483, 26233), (709, 17871), (777, 16307), (851, 14889), (2127, 5957), (2553, 4963)]