664295039

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{4421}}^1$

素因数の和:4630

約数の個数: 16

約数和(自身を含む): 713180160

約数和(自身を除く): 48885121

約数列:

[1, 23, 47, 139, 1081, 3197, 4421, 6533, 101683, 150259, 207787, 614519, 4779101, 14133937, 28882393, 664295039]

約数ペア:

[(1, 664295039), (23, 28882393), (47, 14133937), (139, 4779101), (1081, 614519), (3197, 207787), (4421, 150259), (6533, 101683)]