1997462715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5789747}}^1$

素因数の和:5789778

約数の個数: 16

約数和(自身を含む): 3334894848

約数和(自身を除く): 1337432133

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 5789747, 17369241, 28948735, 86846205, 133164181, 399492543, 665820905, 1997462715]

約数ペア:

[(1, 1997462715), (3, 665820905), (5, 399492543), (15, 133164181), (23, 86846205), (69, 28948735), (115, 17369241), (345, 5789747)]