12885712981

素因数分解:

${\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1051}}^1\times {\mathrm{1447}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 13313607040

約数和(自身を除く): 427894059

約数列:

[1, 37, 229, 1051, 1447, 8473, 38887, 53539, 240679, 331363, 1520797, 8905123, 12260431, 56269489, 348262513, 12885712981]

約数ペア:

[(1, 12885712981), (37, 348262513), (229, 56269489), (1051, 12260431), (1447, 8905123), (8473, 1520797), (38887, 331363), (53539, 240679)]