847922881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 965888000

約数和(自身を除く): 117965119

約数列:

[1, 13, 31, 97, 109, 199, 403, 1261, 1417, 2587, 3007, 3379, 6169, 10573, 19303, 21691, 39091, 43927, 80197, 137449, 250939, 281983, 327763, 598393, 672421, 2104027, 4260919, 7779109, 8741473, 27352351, 65224837, 847922881]

約数ペア:

[(1, 847922881), (13, 65224837), (31, 27352351), (97, 8741473), (109, 7779109), (199, 4260919), (403, 2104027), (1261, 672421), (1417, 598393), (2587, 327763), (3007, 281983), (3379, 250939), (6169, 137449), (10573, 80197), (19303, 43927), (21691, 39091)]