16700817

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 28268352

約数和(自身を除く): 11567535

約数列:

[1, 3, 7, 17, 21, 41, 49, 51, 119, 123, 147, 163, 287, 357, 489, 697, 833, 861, 1141, 2009, 2091, 2499, 2771, 3423, 4879, 6027, 6683, 7987, 8313, 14637, 19397, 20049, 23961, 34153, 46781, 58191, 102459, 113611, 135779, 140343, 327467, 340833, 407337, 795277, 982401, 2385831, 5566939, 16700817]

約数ペア:

[(1, 16700817), (3, 5566939), (7, 2385831), (17, 982401), (21, 795277), (41, 407337), (49, 340833), (51, 327467), (119, 140343), (123, 135779), (147, 113611), (163, 102459), (287, 58191), (357, 46781), (489, 34153), (697, 23961), (833, 20049), (861, 19397), (1141, 14637), (2009, 8313), (2091, 7987), (2499, 6683), (2771, 6027), (3423, 4879)]