8987779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 10010880

約数和(自身を除く): 1023101

約数列:

[1, 19, 23, 131, 157, 437, 2489, 2983, 3013, 3611, 20567, 57247, 68609, 390773, 473041, 8987779]

約数ペア:

[(1, 8987779), (19, 473041), (23, 390773), (131, 68609), (157, 57247), (437, 20567), (2489, 3611), (2983, 3013)]