11725571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 13886208

約数和(自身を除く): 2160637

約数列:

[1, 11, 13, 143, 167, 491, 1837, 2171, 5401, 6383, 23881, 70213, 81997, 901967, 1065961, 11725571]

約数ペア:

[(1, 11725571), (11, 1065961), (13, 901967), (143, 81997), (167, 70213), (491, 23881), (1837, 6383), (2171, 5401)]