68593497

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 108948480

約数和(自身を除く): 40354983

約数列:

[1, 3, 7, 21, 29, 87, 163, 203, 489, 609, 691, 1141, 2073, 3423, 4727, 4837, 14181, 14511, 20039, 33089, 60117, 99267, 112633, 140273, 337899, 420819, 788431, 2365293, 3266357, 9799071, 22864499, 68593497]

約数ペア:

[(1, 68593497), (3, 22864499), (7, 9799071), (21, 3266357), (29, 2365293), (87, 788431), (163, 420819), (203, 337899), (489, 140273), (609, 112633), (691, 99267), (1141, 60117), (2073, 33089), (3423, 20039), (4727, 14511), (4837, 14181)]