15669972847

素因数分解:

${\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{919}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 16719804000

約数和(自身を除く): 1049831153

約数列:

[1, 19, 149, 317, 361, 919, 2831, 6023, 17461, 47233, 53789, 114437, 136931, 291323, 331759, 897427, 2601689, 5535137, 17051113, 43407127, 49432091, 105167603, 824735413, 15669972847]

約数ペア:

[(1, 15669972847), (19, 824735413), (149, 105167603), (317, 49432091), (361, 43407127), (919, 17051113), (2831, 5535137), (6023, 2601689), (17461, 897427), (47233, 331759), (53789, 291323), (114437, 136931)]