9638167

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 13132800

約数和(自身を除く): 3494633

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 199, 259, 407, 629, 1309, 1393, 2189, 2849, 3383, 4403, 6919, 7363, 15323, 23681, 37213, 48433, 51541, 80993, 125171, 260491, 566951, 876197, 1376881, 9638167]

約数ペア:

[(1, 9638167), (7, 1376881), (11, 876197), (17, 566951), (37, 260491), (77, 125171), (119, 80993), (187, 51541), (199, 48433), (259, 37213), (407, 23681), (629, 15323), (1309, 7363), (1393, 6919), (2189, 4403), (2849, 3383)]