13784337

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 25160256

約数和(自身を除く): 11375919

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 151, 161, 189, 207, 441, 453, 483, 567, 621, 1057, 1127, 1323, 1359, 1449, 1863, 3171, 3381, 3473, 3969, 4077, 4347, 7399, 9513, 10143, 10419, 12231, 13041, 22197, 24311, 28539, 30429, 31257, 66591, 72933, 85617, 91287, 93771, 170177, 199773, 218799, 281313, 510531, 599319, 656397, 1531593, 1969191, 4594779, 13784337]

約数ペア:

[(1, 13784337), (3, 4594779), (7, 1969191), (9, 1531593), (21, 656397), (23, 599319), (27, 510531), (49, 281313), (63, 218799), (69, 199773), (81, 170177), (147, 93771), (151, 91287), (161, 85617), (189, 72933), (207, 66591), (441, 31257), (453, 30429), (483, 28539), (567, 24311), (621, 22197), (1057, 13041), (1127, 12231), (1323, 10419), (1359, 10143), (1449, 9513), (1863, 7399), (3171, 4347), (3381, 4077), (3473, 3969)]