80973347

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 103154688

約数和(自身を除く): 22181341

約数列:

[1, 7, 13, 53, 91, 103, 163, 371, 689, 721, 1141, 1339, 2119, 4823, 5459, 8639, 9373, 14833, 16789, 38213, 60473, 70967, 112307, 117523, 218257, 496769, 786149, 889817, 1527799, 6228719, 11567621, 80973347]

約数ペア:

[(1, 80973347), (7, 11567621), (13, 6228719), (53, 1527799), (91, 889817), (103, 786149), (163, 496769), (371, 218257), (689, 117523), (721, 112307), (1141, 70967), (1339, 60473), (2119, 38213), (4823, 16789), (5459, 14833), (8639, 9373)]