21836376507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5051209}}^1$

素因数の和:5051354

約数の個数: 16

約数和(自身を含む): 32004466560

約数和(自身を除く): 10168090053

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 5051209, 15153627, 55563299, 166689897, 661708379, 1985125137, 7278792169, 21836376507]

約数ペア:

[(1, 21836376507), (3, 7278792169), (11, 1985125137), (33, 661708379), (131, 166689897), (393, 55563299), (1441, 15153627), (4323, 5051209)]