313627874

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{315521}}^1$

素因数の和:315601

約数の個数: 16

約数和(自身を含む): 545222016

約数和(自身を除く): 231594142

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 315521, 631042, 2208647, 4417294, 22401991, 44803982, 156813937, 313627874]

約数ペア:

[(1, 313627874), (2, 156813937), (7, 44803982), (14, 22401991), (71, 4417294), (142, 2208647), (497, 631042), (994, 315521)]