11987209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 13773312

約数和(自身を除く): 1786103

約数列:

[1, 13, 23, 47, 299, 611, 853, 1081, 11089, 14053, 19619, 40091, 255047, 521183, 922093, 11987209]

約数ペア:

[(1, 11987209), (13, 922093), (23, 521183), (47, 255047), (299, 40091), (611, 19619), (853, 14053), (1081, 11089)]