71600013

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 105300000

約数和(自身を除く): 33699987

約数列:

[1, 3, 9, 107, 149, 321, 447, 499, 963, 1341, 1497, 4491, 15943, 47829, 53393, 74351, 143487, 160179, 223053, 480537, 669159, 7955557, 23866671, 71600013]

約数ペア:

[(1, 71600013), (3, 23866671), (9, 7955557), (107, 669159), (149, 480537), (321, 223053), (447, 160179), (499, 143487), (963, 74351), (1341, 53393), (1497, 47829), (4491, 15943)]