80373917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 92348928

約数和(自身を除く): 11975011

約数列:

[1, 13, 31, 53, 71, 403, 689, 923, 1643, 2201, 2809, 3763, 21359, 28613, 36517, 48919, 87079, 116653, 199439, 1132027, 1516489, 2592707, 6182609, 80373917]

約数ペア:

[(1, 80373917), (13, 6182609), (31, 2592707), (53, 1516489), (71, 1132027), (403, 199439), (689, 116653), (923, 87079), (1643, 48919), (2201, 36517), (2809, 28613), (3763, 21359)]