71169889

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2647}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 85413888

約数和(自身を除く): 14243999

約数列:

[1, 7, 23, 161, 167, 1169, 2647, 3841, 18529, 26887, 60881, 426167, 442049, 3094343, 10167127, 71169889]

約数ペア:

[(1, 71169889), (7, 10167127), (23, 3094343), (161, 442049), (167, 426167), (1169, 60881), (2647, 26887), (3841, 18529)]