11515893

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 16920576

約数和(自身を除く): 5404683

約数列:

[1, 3, 23, 47, 53, 67, 69, 141, 159, 201, 1081, 1219, 1541, 2491, 3149, 3243, 3551, 3657, 4623, 7473, 9447, 10653, 57293, 72427, 81673, 166897, 171879, 217281, 245019, 500691, 3838631, 11515893]

約数ペア:

[(1, 11515893), (3, 3838631), (23, 500691), (47, 245019), (53, 217281), (67, 171879), (69, 166897), (141, 81673), (159, 72427), (201, 57293), (1081, 10653), (1219, 9447), (1541, 7473), (2491, 4623), (3149, 3657), (3243, 3551)]