1917969647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1\times {\mathrm{2879}}^1$

素因数の和:3814

約数の個数: 16

約数和(自身を含む): 2125025280

約数和(自身を除く): 207055633

約数列:

[1, 11, 71, 781, 853, 2879, 9383, 31669, 60563, 204409, 666193, 2248499, 2455787, 27013657, 174360877, 1917969647]

約数ペア:

[(1, 1917969647), (11, 174360877), (71, 27013657), (781, 2455787), (853, 2248499), (2879, 666193), (9383, 204409), (31669, 60563)]