1211963081

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{66617}}^1$

素因数の和:66760

約数の個数: 16

約数和(自身を含む): 1458134784

約数和(自身を除く): 246171703

約数列:

[1, 7, 23, 113, 161, 791, 2599, 18193, 66617, 466319, 1532191, 7527721, 10725337, 52694047, 173137583, 1211963081]

約数ペア:

[(1, 1211963081), (7, 173137583), (23, 52694047), (113, 10725337), (161, 7527721), (791, 1532191), (2599, 466319), (18193, 66617)]