2989335037

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{1123}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 3414487200

約数和(自身を除く): 425152163

約数列:

[1, 13, 19, 169, 247, 829, 1123, 3211, 10777, 14599, 15751, 21337, 140101, 189787, 204763, 277381, 930967, 2661919, 3605953, 12102571, 17688373, 157333423, 229948849, 2989335037]

約数ペア:

[(1, 2989335037), (13, 229948849), (19, 157333423), (169, 17688373), (247, 12102571), (829, 3605953), (1123, 2661919), (3211, 930967), (10777, 277381), (14599, 204763), (15751, 189787), (21337, 140101)]