56551115517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{8895881}}^1$

素因数の和:8896060

約数の個数: 16

約数和(自身を含む): 81699780288

約数和(自身を除く): 25148664771

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 8895881, 26687643, 115646453, 346939359, 1450028603, 4350085809, 18850371839, 56551115517]

約数ペア:

[(1, 56551115517), (3, 18850371839), (13, 4350085809), (39, 1450028603), (163, 346939359), (489, 115646453), (2119, 26687643), (6357, 8895881)]