12199317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 17582208

約数和(自身を除く): 5382891

約数列:

[1, 3, 13, 39, 421, 743, 1263, 2229, 5473, 9659, 16419, 28977, 312803, 938409, 4066439, 12199317]

約数ペア:

[(1, 12199317), (3, 4066439), (13, 938409), (39, 312803), (421, 28977), (743, 16419), (1263, 9659), (2229, 5473)]