1014920221

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 1236142080

約数和(自身を除く): 221221859

約数列:

[1, 7, 29, 67, 71, 203, 469, 497, 1051, 1943, 2059, 4757, 7357, 13601, 14413, 30479, 33299, 70417, 74621, 137953, 213353, 492919, 522347, 965671, 2042093, 2164009, 4999607, 14294651, 15148063, 34997249, 144988603, 1014920221]

約数ペア:

[(1, 1014920221), (7, 144988603), (29, 34997249), (67, 15148063), (71, 14294651), (203, 4999607), (469, 2164009), (497, 2042093), (1051, 965671), (1943, 522347), (2059, 492919), (4757, 213353), (7357, 137953), (13601, 74621), (14413, 70417), (30479, 33299)]