15678949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 18656064

約数和(自身を除く): 2977115

約数列:

[1, 11, 13, 83, 143, 913, 1079, 1321, 11869, 14531, 17173, 109643, 188903, 1206073, 1425359, 15678949]

約数ペア:

[(1, 15678949), (11, 1425359), (13, 1206073), (83, 188903), (143, 109643), (913, 17173), (1079, 14531), (1321, 11869)]