8236891

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 9802944

約数和(自身を除く): 1566053

約数列:

[1, 13, 17, 47, 61, 169, 221, 611, 793, 799, 1037, 2867, 2873, 7943, 10309, 10387, 13481, 37271, 48739, 135031, 175253, 484523, 633607, 8236891]

約数ペア:

[(1, 8236891), (13, 633607), (17, 484523), (47, 175253), (61, 135031), (169, 48739), (221, 37271), (611, 13481), (793, 10387), (799, 10309), (1037, 7943), (2867, 2873)]