12949915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1361}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 17063136

約数和(自身を除く): 4113221

約数列:

[1, 5, 11, 55, 173, 865, 1361, 1903, 6805, 9515, 14971, 74855, 235453, 1177265, 2589983, 12949915]

約数ペア:

[(1, 12949915), (5, 2589983), (11, 1177265), (55, 235453), (173, 74855), (865, 14971), (1361, 9515), (1903, 6805)]