74939721

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{733}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 102102336

約数和(自身を除く): 27162615

約数列:

[1, 3, 53, 159, 643, 733, 1929, 2199, 34079, 38849, 102237, 116547, 471319, 1413957, 24979907, 74939721]

約数ペア:

[(1, 74939721), (3, 24979907), (53, 1413957), (159, 471319), (643, 116547), (733, 102237), (1929, 38849), (2199, 34079)]