81269441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9043}}^1$

素因数の和:9116

約数の個数: 16

約数和(自身を含む): 95504640

約数和(自身を除く): 14235199

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 9043, 99473, 171817, 388849, 1889987, 4277339, 7388131, 81269441]

約数ペア:

[(1, 81269441), (11, 7388131), (19, 4277339), (43, 1889987), (209, 388849), (473, 171817), (817, 99473), (8987, 9043)]