12699141

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 21036288

約数和(自身を除く): 8337147

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 257, 273, 543, 771, 1267, 1799, 2353, 3341, 3801, 5397, 7059, 10023, 16471, 23387, 46517, 49413, 70161, 139551, 325619, 604721, 976857, 1814163, 4233047, 12699141]

約数ペア:

[(1, 12699141), (3, 4233047), (7, 1814163), (13, 976857), (21, 604721), (39, 325619), (91, 139551), (181, 70161), (257, 49413), (273, 46517), (543, 23387), (771, 16471), (1267, 10023), (1799, 7059), (2353, 5397), (3341, 3801)]