157499797

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 207083520

約数和(自身を除く): 49583723

約数列:

[1, 7, 13, 19, 71, 91, 133, 247, 497, 923, 1283, 1349, 1729, 6461, 8981, 9443, 16679, 17537, 24377, 91093, 116753, 122759, 170639, 316901, 637651, 1184209, 1730767, 2218307, 8289463, 12115369, 22499971, 157499797]

約数ペア:

[(1, 157499797), (7, 22499971), (13, 12115369), (19, 8289463), (71, 2218307), (91, 1730767), (133, 1184209), (247, 637651), (497, 316901), (923, 170639), (1283, 122759), (1349, 116753), (1729, 91093), (6461, 24377), (8981, 17537), (9443, 16679)]