21873147339

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{523519}}^1$

素因数の和:524274

約数の個数: 16

約数和(自身を含む): 30741094400

約数和(自身を除く): 8867947061

約数列:

[1, 3, 19, 57, 733, 2199, 13927, 41781, 523519, 1570557, 9946861, 29840583, 383739427, 1151218281, 7291049113, 21873147339]

約数ペア:

[(1, 21873147339), (3, 7291049113), (19, 1151218281), (57, 383739427), (733, 29840583), (2199, 9946861), (13927, 1570557), (41781, 523519)]