16797905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 20974464

約数和(自身を除く): 4176559

約数列:

[1, 5, 41, 67, 205, 335, 1223, 2747, 6115, 13735, 50143, 81941, 250715, 409705, 3359581, 16797905]

約数ペア:

[(1, 16797905), (5, 3359581), (41, 409705), (67, 250715), (205, 81941), (335, 50143), (1223, 13735), (2747, 6115)]