153977461

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 175717472

約数和(自身を除く): 21740011

約数列:

[1, 11, 37, 121, 163, 211, 407, 1793, 2321, 4477, 6031, 7807, 19723, 25531, 34393, 66341, 85877, 378323, 729751, 944647, 1272541, 4161553, 13997951, 153977461]

約数ペア:

[(1, 153977461), (11, 13997951), (37, 4161553), (121, 1272541), (163, 944647), (211, 729751), (407, 378323), (1793, 85877), (2321, 66341), (4477, 34393), (6031, 25531), (7807, 19723)]