449943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 16

約数和(自身を含む): 658560

約数和(自身を除く): 208617

約数列:

[1, 3, 13, 39, 83, 139, 249, 417, 1079, 1807, 3237, 5421, 11537, 34611, 149981, 449943]

約数ペア:

[(1, 449943), (3, 149981), (13, 34611), (39, 11537), (83, 5421), (139, 3237), (249, 1807), (417, 1079)]