65315439

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12491}}^1$

素因数の和:12587

約数の個数: 24

約数和(自身を含む): 109130112

約数和(自身を除く): 43814673

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 12491, 37473, 87437, 112419, 262311, 786933, 1036753, 3110259, 7257271, 9330777, 21771813, 65315439]

約数ペア:

[(1, 65315439), (3, 21771813), (7, 9330777), (9, 7257271), (21, 3110259), (63, 1036753), (83, 786933), (249, 262311), (581, 112419), (747, 87437), (1743, 37473), (5229, 12491)]