133726579

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 167132160

約数和(自身を除く): 33405581

約数列:

[1, 7, 19, 53, 61, 133, 311, 371, 427, 1007, 1159, 2177, 3233, 5909, 7049, 8113, 16483, 18971, 22631, 41363, 61427, 115381, 132797, 313177, 360449, 429989, 1005463, 2192239, 2523143, 7038241, 19103797, 133726579]

約数ペア:

[(1, 133726579), (7, 19103797), (19, 7038241), (53, 2523143), (61, 2192239), (133, 1005463), (311, 429989), (371, 360449), (427, 313177), (1007, 132797), (1159, 115381), (2177, 61427), (3233, 41363), (5909, 22631), (7049, 18971), (8113, 16483)]