17708471

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4721}}^1$

素因数の和:4774

約数の個数: 12

約数和(自身を含む): 20096832

約数和(自身を除く): 2388361

約数列:

[1, 11, 31, 121, 341, 3751, 4721, 51931, 146351, 571241, 1609861, 17708471]

約数ペア:

[(1, 17708471), (11, 1609861), (31, 571241), (121, 146351), (341, 51931), (3751, 4721)]