201618307

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 228387600

約数和(自身を除く): 26769293

約数列:

[1, 11, 53, 121, 149, 211, 583, 1639, 2321, 6413, 7897, 11183, 18029, 25531, 31439, 86867, 123013, 345829, 955537, 1353143, 1666267, 3804119, 18328937, 201618307]

約数ペア:

[(1, 201618307), (11, 18328937), (53, 3804119), (121, 1666267), (149, 1353143), (211, 955537), (583, 345829), (1639, 123013), (2321, 86867), (6413, 31439), (7897, 25531), (11183, 18029)]