202127891

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{31489}}^1$

素因数の和:31634

約数の個数: 12

約数和(自身を含む): 236930760

約数和(自身を除く): 34802869

約数列:

[1, 7, 49, 131, 917, 6419, 31489, 220423, 1542961, 4125059, 28875413, 202127891]

約数ペア:

[(1, 202127891), (7, 28875413), (49, 4125059), (131, 1542961), (917, 220423), (6419, 31489)]