42516649

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 49603840

約数和(自身を除く): 7087191

約数列:

[1, 7, 103, 109, 541, 721, 763, 3787, 11227, 55723, 58969, 78589, 390061, 412783, 6073807, 42516649]

約数ペア:

[(1, 42516649), (7, 6073807), (103, 412783), (109, 390061), (541, 78589), (721, 58969), (763, 55723), (3787, 11227)]