202313293

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 255370752

約数和(自身を除く): 53057459

約数列:

[1, 7, 13, 71, 91, 173, 181, 497, 923, 1211, 1267, 2249, 2353, 6461, 12283, 12851, 15743, 16471, 31313, 85981, 89957, 159679, 167063, 219191, 407069, 1117753, 1169441, 2223223, 2849483, 15562561, 28901899, 202313293]

約数ペア:

[(1, 202313293), (7, 28901899), (13, 15562561), (71, 2849483), (91, 2223223), (173, 1169441), (181, 1117753), (497, 407069), (923, 219191), (1211, 167063), (1267, 159679), (2249, 89957), (2353, 85981), (6461, 31313), (12283, 16471), (12851, 15743)]