918778979

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1993}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 960182784

約数和(自身を除く): 41403805

約数列:

[1, 43, 71, 151, 1993, 3053, 6493, 10721, 85699, 141503, 300943, 461003, 6084629, 12940549, 21366953, 918778979]

約数ペア:

[(1, 918778979), (43, 21366953), (71, 12940549), (151, 6084629), (1993, 461003), (3053, 300943), (6493, 141503), (10721, 85699)]