129384913

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1163}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 154653696

約数和(自身を除く): 25268783

約数列:

[1, 7, 23, 161, 691, 1163, 4837, 8141, 15893, 26749, 111251, 187243, 803633, 5625431, 18483559, 129384913]

約数ペア:

[(1, 129384913), (7, 18483559), (23, 5625431), (161, 803633), (691, 187243), (1163, 111251), (4837, 26749), (8141, 15893)]