668395871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{4019}}^1$

素因数の和:5206

約数の個数: 16

約数和(自身を含む): 786119040

約数和(自身を除く): 117723169

約数列:

[1, 11, 13, 143, 1163, 4019, 12793, 15119, 44209, 52247, 166309, 574717, 4674097, 51415067, 60763261, 668395871]

約数ペア:

[(1, 668395871), (11, 60763261), (13, 51415067), (143, 4674097), (1163, 574717), (4019, 166309), (12793, 52247), (15119, 44209)]