172564007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{77279}}^1$

素因数の和:77326

約数の個数: 16

約数和(自身を含む): 222566400

約数和(自身を除く): 50002393

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 77279, 540953, 850069, 2241091, 5950483, 15687637, 24652001, 172564007]

約数ペア:

[(1, 172564007), (7, 24652001), (11, 15687637), (29, 5950483), (77, 2241091), (203, 850069), (319, 540953), (2233, 77279)]