189911161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15971}}^1$

素因数の和:16052

約数の個数: 16

約数和(自身を含む): 220796928

約数和(自身を除く): 30885767

約数列:

[1, 11, 23, 47, 253, 517, 1081, 11891, 15971, 175681, 367333, 750637, 4040663, 8257007, 17264651, 189911161]

約数ペア:

[(1, 189911161), (11, 17264651), (23, 8257007), (47, 4040663), (253, 750637), (517, 367333), (1081, 175681), (11891, 15971)]