171490286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{106781}}^1$

素因数の和:106867

約数の個数: 16

約数和(自身を含む): 284467248

約数和(自身を除く): 112976962

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 106781, 213562, 1174591, 2349182, 7795013, 15590026, 85745143, 171490286]

約数ペア:

[(1, 171490286), (2, 85745143), (11, 15590026), (22, 7795013), (73, 2349182), (146, 1174591), (803, 213562), (1606, 106781)]