1867221719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{3907}}^1$

素因数の和:5830

約数の個数: 16

約数和(自身を含む): 2127202560

約数和(自身を除く): 259980841

約数列:

[1, 11, 23, 253, 1889, 3907, 20779, 42977, 43447, 89861, 477917, 988471, 7380323, 81183553, 169747429, 1867221719]

約数ペア:

[(1, 1867221719), (11, 169747429), (23, 81183553), (253, 7380323), (1889, 988471), (3907, 477917), (20779, 89861), (42977, 43447)]