91112833

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 111580160

約数和(自身を除く): 20467327

約数列:

[1, 7, 37, 61, 73, 79, 259, 427, 511, 553, 2257, 2701, 2923, 4453, 4819, 5767, 15799, 18907, 20461, 31171, 33733, 40369, 164761, 178303, 213379, 351787, 1153327, 1248121, 1493653, 2462509, 13016119, 91112833]

約数ペア:

[(1, 91112833), (7, 13016119), (37, 2462509), (61, 1493653), (73, 1248121), (79, 1153327), (259, 351787), (427, 213379), (511, 178303), (553, 164761), (2257, 40369), (2701, 33733), (2923, 31171), (4453, 20461), (4819, 18907), (5767, 15799)]