1280319769

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{2971}}^1$

素因数の和:3640

約数の個数: 16

約数和(自身を含む): 1386854080

約数和(自身を除く): 106534311

約数列:

[1, 19, 37, 613, 703, 2971, 11647, 22681, 56449, 109927, 430939, 1821223, 2088613, 34603237, 67385251, 1280319769]

約数ペア:

[(1, 1280319769), (19, 67385251), (37, 34603237), (613, 2088613), (703, 1821223), (2971, 430939), (11647, 109927), (22681, 56449)]