28835961

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 22874439

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1049, 1309, 1617, 2499, 3147, 3927, 7343, 9163, 11539, 17833, 22029, 27489, 34617, 51401, 53499, 80773, 124831, 154203, 196163, 242319, 374493, 565411, 588489, 873817, 1373141, 1696233, 2621451, 4119423, 9611987, 28835961]

約数ペア:

[(1, 28835961), (3, 9611987), (7, 4119423), (11, 2621451), (17, 1696233), (21, 1373141), (33, 873817), (49, 588489), (51, 565411), (77, 374493), (119, 242319), (147, 196163), (187, 154203), (231, 124831), (357, 80773), (539, 53499), (561, 51401), (833, 34617), (1049, 27489), (1309, 22029), (1617, 17833), (2499, 11539), (3147, 9163), (3927, 7343)]