1323357789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{187471}}^1$

素因数の和:187668

約数の個数: 16

約数和(自身を含む): 1910714624

約数和(自身を除く): 587356835

約数列:

[1, 3, 13, 39, 181, 543, 2353, 7059, 187471, 562413, 2437123, 7311369, 33932251, 101796753, 441119263, 1323357789]

約数ペア:

[(1, 1323357789), (3, 441119263), (13, 101796753), (39, 33932251), (181, 7311369), (543, 2437123), (2353, 562413), (7059, 187471)]