81613873

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4943}}^1$

素因数の和:5052

約数の個数: 16

約数和(自身を含む): 94924800

約数和(自身を除く): 13310927

約数列:

[1, 11, 19, 79, 209, 869, 1501, 4943, 16511, 54373, 93917, 390497, 1033087, 4295467, 7419443, 81613873]

約数ペア:

[(1, 81613873), (11, 7419443), (19, 4295467), (79, 1033087), (209, 390497), (869, 93917), (1501, 54373), (4943, 16511)]