406187639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{21683}}^1$

素因数の和:21838

約数の個数: 16

約数和(自身を含む): 480864384

約数和(自身を除く): 74676745

約数列:

[1, 11, 13, 131, 143, 1441, 1703, 18733, 21683, 238513, 281879, 2840473, 3100669, 31245203, 36926149, 406187639]

約数ペア:

[(1, 406187639), (11, 36926149), (13, 31245203), (131, 3100669), (143, 2840473), (1441, 281879), (1703, 238513), (18733, 21683)]