161654907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{13441}}^1$

素因数の和:13674

約数の個数: 16

約数和(自身を含む): 227976320

約数和(自身を除く): 66321413

約数列:

[1, 3, 19, 57, 211, 633, 4009, 12027, 13441, 40323, 255379, 766137, 2836051, 8508153, 53884969, 161654907]

約数ペア:

[(1, 161654907), (3, 53884969), (19, 8508153), (57, 2836051), (211, 766137), (633, 255379), (4009, 40323), (12027, 13441)]