201839953

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{4153}}^1$

素因数の和:4344

約数の個数: 16

約数和(自身を含む): 236877696

約数和(自身を除く): 35037743

約数列:

[1, 7, 53, 131, 371, 917, 4153, 6943, 29071, 48601, 220109, 544043, 1540763, 3808301, 28834279, 201839953]

約数ペア:

[(1, 201839953), (7, 28834279), (53, 3808301), (131, 1540763), (371, 544043), (917, 220109), (4153, 48601), (6943, 29071)]