11712965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1231}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 15434496

約数和(自身を除く): 3721531

約数列:

[1, 5, 11, 55, 173, 865, 1231, 1903, 6155, 9515, 13541, 67705, 212963, 1064815, 2342593, 11712965]

約数ペア:

[(1, 11712965), (5, 2342593), (11, 1064815), (55, 212963), (173, 67705), (865, 13541), (1231, 9515), (1903, 6155)]