123438861721

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{601}}^1\times {\mathrm{101527}}^1$

素因数の和:102169

約数の個数: 24

約数和(自身を含む): 150110366336

約数和(自身を除く): 26671504615

約数列:

[1, 7, 17, 119, 289, 601, 2023, 4207, 10217, 71519, 101527, 173689, 710689, 1215823, 1725959, 12081713, 29341303, 61017727, 205389121, 427124089, 1037301359, 7261109513, 17634123103, 123438861721]

約数ペア:

[(1, 123438861721), (7, 17634123103), (17, 7261109513), (119, 1037301359), (289, 427124089), (601, 205389121), (2023, 61017727), (4207, 29341303), (10217, 12081713), (71519, 1725959), (101527, 1215823), (173689, 710689)]