31136763

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 50675200

約数和(自身を除く): 19538437

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1069, 1387, 1533, 3207, 4161, 7483, 9709, 20311, 22449, 29127, 60933, 78037, 142177, 234111, 426531, 546259, 1482703, 1638777, 4448109, 10378921, 31136763]

約数ペア:

[(1, 31136763), (3, 10378921), (7, 4448109), (19, 1638777), (21, 1482703), (57, 546259), (73, 426531), (133, 234111), (219, 142177), (399, 78037), (511, 60933), (1069, 29127), (1387, 22449), (1533, 20311), (3207, 9709), (4161, 7483)]