69959981

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 93477888

約数和(自身を除く): 23517907

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 287, 533, 697, 1103, 1547, 3731, 4879, 7721, 9061, 14339, 18751, 45223, 63427, 100373, 131257, 243763, 316561, 587899, 768791, 1706341, 4115293, 5381537, 9994283, 69959981]

約数ペア:

[(1, 69959981), (7, 9994283), (13, 5381537), (17, 4115293), (41, 1706341), (91, 768791), (119, 587899), (221, 316561), (287, 243763), (533, 131257), (697, 100373), (1103, 63427), (1547, 45223), (3731, 18751), (4879, 14339), (7721, 9061)]