522636401

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2473}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 643042080

約数和(自身を除く): 120405679

約数列:

[1, 7, 19, 49, 133, 227, 931, 1589, 2473, 4313, 11123, 17311, 30191, 46987, 121177, 211337, 328909, 561371, 2302363, 3929597, 10666049, 27507179, 74662343, 522636401]

約数ペア:

[(1, 522636401), (7, 74662343), (19, 27507179), (49, 10666049), (133, 3929597), (227, 2302363), (931, 561371), (1589, 328909), (2473, 211337), (4313, 121177), (11123, 46987), (17311, 30191)]