81915361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1049}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 92736000

約数和(自身を除く): 10820639

約数列:

[1, 11, 31, 229, 341, 1049, 2519, 7099, 11539, 32519, 78089, 240221, 357709, 2642431, 7446851, 81915361]

約数ペア:

[(1, 81915361), (11, 7446851), (31, 2642431), (229, 357709), (341, 240221), (1049, 78089), (2519, 32519), (7099, 11539)]