12649139

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 13880160

約数和(自身を除く): 1231021

約数列:

[1, 17, 53, 101, 139, 901, 1717, 2363, 5353, 7367, 14039, 91001, 125239, 238663, 744067, 12649139]

約数ペア:

[(1, 12649139), (17, 744067), (53, 238663), (101, 125239), (139, 91001), (901, 14039), (1717, 7367), (2363, 5353)]