1728923647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{21961}}^1$

素因数の和:22410

約数の個数: 16

約数和(自身を含む): 2001880224

約数和(自身を除く): 272956577

約数列:

[1, 11, 17, 187, 421, 4631, 7157, 21961, 78727, 241571, 373337, 4106707, 9245581, 101701391, 157174877, 1728923647]

約数ペア:

[(1, 1728923647), (11, 157174877), (17, 101701391), (187, 9245581), (421, 4106707), (4631, 373337), (7157, 241571), (21961, 78727)]