12129897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 18350080

約数和(自身を除く): 6220183

約数列:

[1, 3, 13, 31, 39, 79, 93, 127, 237, 381, 403, 1027, 1209, 1651, 2449, 3081, 3937, 4953, 7347, 10033, 11811, 30099, 31837, 51181, 95511, 130429, 153543, 311023, 391287, 933069, 4043299, 12129897]

約数ペア:

[(1, 12129897), (3, 4043299), (13, 933069), (31, 391287), (39, 311023), (79, 153543), (93, 130429), (127, 95511), (237, 51181), (381, 31837), (403, 30099), (1027, 11811), (1209, 10033), (1651, 7347), (2449, 4953), (3081, 3937)]