74172343

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21493}}^1$

素因数の和:21546

約数の個数: 16

約数和(自身を含む): 92854080

約数和(自身を除く): 18681737

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 21493, 150451, 365381, 623297, 2557667, 4363079, 10596049, 74172343]

約数ペア:

[(1, 74172343), (7, 10596049), (17, 4363079), (29, 2557667), (119, 623297), (203, 365381), (493, 150451), (3451, 21493)]