31905601

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5233}}^1$

素因数の和:5320

約数の個数: 16

約数和(自身を含む): 39862144

約数和(自身を除く): 7956543

約数列:

[1, 7, 13, 67, 91, 469, 871, 5233, 6097, 36631, 68029, 350611, 476203, 2454277, 4557943, 31905601]

約数ペア:

[(1, 31905601), (7, 4557943), (13, 2454277), (67, 476203), (91, 350611), (469, 68029), (871, 36631), (5233, 6097)]