15360303

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 24906240

約数和(自身を除く): 9545937

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 281, 399, 411, 843, 959, 1967, 2603, 2877, 5339, 5901, 7809, 16017, 18221, 37373, 38497, 54663, 112119, 115491, 269479, 731443, 808437, 2194329, 5120101, 15360303]

約数ペア:

[(1, 15360303), (3, 5120101), (7, 2194329), (19, 808437), (21, 731443), (57, 269479), (133, 115491), (137, 112119), (281, 54663), (399, 38497), (411, 37373), (843, 18221), (959, 16017), (1967, 7809), (2603, 5901), (2877, 5339)]