1320248049

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{123307}}^1$

素因数の和:123436

約数の個数: 16

約数和(自身を含む): 1822985472

約数和(自身を除く): 502737423

約数列:

[1, 3, 43, 83, 129, 249, 3569, 10707, 123307, 369921, 5302201, 10234481, 15906603, 30703443, 440082683, 1320248049]

約数ペア:

[(1, 1320248049), (3, 440082683), (43, 30703443), (83, 15906603), (129, 10234481), (249, 5302201), (3569, 369921), (10707, 123307)]