12913611627

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1\times {\mathrm{6871}}^1$

素因数の和:9799

約数の個数: 32

約数和(自身を含む): 20322648064

約数和(自身を除く): 7409036437

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 2887, 6871, 8661, 20209, 20613, 48097, 60627, 89497, 144291, 213001, 268491, 626479, 639003, 1491007, 1879437, 4473021, 19836577, 59509731, 138856039, 416568117, 614933887, 1844801661, 4304537209, 12913611627]

約数ペア:

[(1, 12913611627), (3, 4304537209), (7, 1844801661), (21, 614933887), (31, 416568117), (93, 138856039), (217, 59509731), (651, 19836577), (2887, 4473021), (6871, 1879437), (8661, 1491007), (20209, 639003), (20613, 626479), (48097, 268491), (60627, 213001), (89497, 144291)]