201474049

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{23081}}^1$

素因数の和:23160

約数の個数: 16

約数和(自身を含む): 243745920

約数和(自身を除く): 42271871

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 23081, 161567, 669349, 992483, 4685443, 6947381, 28782007, 201474049]

約数ペア:

[(1, 201474049), (7, 28782007), (29, 6947381), (43, 4685443), (203, 992483), (301, 669349), (1247, 161567), (8729, 23081)]