161191009

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{1409}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 188150400

約数和(自身を除く): 26959391

約数列:

[1, 7, 59, 277, 413, 1409, 1939, 9863, 16343, 83131, 114401, 390293, 581917, 2732051, 23027287, 161191009]

約数ペア:

[(1, 161191009), (7, 23027287), (59, 2732051), (277, 581917), (413, 390293), (1409, 114401), (1939, 83131), (9863, 16343)]