78639389

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 82790400

約数和(自身を除く): 4151011

約数列:

[1, 43, 59, 139, 223, 2537, 5977, 8201, 9589, 13157, 30997, 352643, 565751, 1332871, 1828823, 78639389]

約数ペア:

[(1, 78639389), (43, 1828823), (59, 1332871), (139, 565751), (223, 352643), (2537, 30997), (5977, 13157), (8201, 9589)]