201408023131

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{67383079}}^1$

素因数の和:67383154

約数の個数: 12

約数和(自身を含む): 238131804720

約数和(自身を除く): 36723781589

約数列:

[1, 7, 49, 61, 427, 2989, 67383079, 471681553, 3301770871, 4110367819, 28772574733, 201408023131]

約数ペア:

[(1, 201408023131), (7, 28772574733), (49, 4110367819), (61, 3301770871), (427, 471681553), (2989, 67383079)]