23199781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 27095040

約数和(自身を除く): 3895259

約数列:

[1, 11, 17, 97, 187, 1067, 1279, 1649, 14069, 18139, 21743, 124063, 239173, 1364693, 2109071, 23199781]

約数ペア:

[(1, 23199781), (11, 2109071), (17, 1364693), (97, 239173), (187, 124063), (1067, 21743), (1279, 18139), (1649, 14069)]