5389153

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 2075807

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 179, 187, 253, 391, 1253, 1309, 1771, 1969, 2737, 3043, 4117, 4301, 13783, 21301, 28819, 30107, 33473, 45287, 69989, 234311, 317009, 489923, 769879, 5389153]

約数ペア:

[(1, 5389153), (7, 769879), (11, 489923), (17, 317009), (23, 234311), (77, 69989), (119, 45287), (161, 33473), (179, 30107), (187, 28819), (253, 21301), (391, 13783), (1253, 4301), (1309, 4117), (1771, 3043), (1969, 2737)]