208479161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 230256000

約数和(自身を除く): 21776839

約数列:

[1, 11, 149, 311, 409, 1639, 3421, 4499, 46339, 60941, 127199, 509729, 670351, 1399189, 18952651, 208479161]

約数ペア:

[(1, 208479161), (11, 18952651), (149, 1399189), (311, 670351), (409, 509729), (1639, 127199), (3421, 60941), (4499, 46339)]