119481481

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 151603200

約数和(自身を除く): 32121719

約数列:

[1, 7, 19, 23, 133, 139, 161, 281, 437, 973, 1967, 2641, 3059, 3197, 5339, 6463, 18487, 22379, 37373, 39059, 45241, 60743, 122797, 273413, 425201, 742121, 859579, 898357, 5194847, 6288499, 17068783, 119481481]

約数ペア:

[(1, 119481481), (7, 17068783), (19, 6288499), (23, 5194847), (133, 898357), (139, 859579), (161, 742121), (281, 425201), (437, 273413), (973, 122797), (1967, 60743), (2641, 45241), (3059, 39059), (3197, 37373), (5339, 22379), (6463, 18487)]