83985811

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40127}}^1$

素因数の和:40170

約数の個数: 16

約数和(自身を含む): 107864064

約数和(自身を除く): 23878253

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 40127, 280889, 521651, 922921, 3651557, 6460447, 11997973, 83985811]

約数ペア:

[(1, 83985811), (7, 11997973), (13, 6460447), (23, 3651557), (91, 922921), (161, 521651), (299, 280889), (2093, 40127)]