158839373

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{108571}}^1$

素因数の和:108608

約数の個数: 16

約数和(自身を含む): 208458240

約数和(自身を除く): 49618867

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 108571, 759997, 1194281, 2062849, 8359967, 14439943, 22691339, 158839373]

約数ペア:

[(1, 158839373), (7, 22691339), (11, 14439943), (19, 8359967), (77, 2062849), (133, 1194281), (209, 759997), (1463, 108571)]