201787580813

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3299}}^1\times {\mathrm{9467}}^1$

素因数の和:12857

約数の個数: 32

約数和(自身を含む): 251954841600

約数和(自身を除く): 50167260787

約数列:

[1, 7, 13, 71, 91, 497, 923, 3299, 6461, 9467, 23093, 42887, 66269, 123071, 234229, 300209, 672157, 861497, 1639603, 3044977, 4705099, 8738041, 21314839, 31231633, 61166287, 218621431, 406011229, 2217445943, 2842078603, 15522121601, 28826797259, 201787580813]

約数ペア:

[(1, 201787580813), (7, 28826797259), (13, 15522121601), (71, 2842078603), (91, 2217445943), (497, 406011229), (923, 218621431), (3299, 61166287), (6461, 31231633), (9467, 21314839), (23093, 8738041), (42887, 4705099), (66269, 3044977), (123071, 1639603), (234229, 861497), (300209, 672157)]