71615391

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{571}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 96864768

約数和(自身を除く): 25249377

約数列:

[1, 3, 97, 291, 431, 571, 1293, 1713, 41807, 55387, 125421, 166161, 246101, 738303, 23871797, 71615391]

約数ペア:

[(1, 71615391), (3, 23871797), (97, 738303), (291, 246101), (431, 166161), (571, 125421), (1293, 55387), (1713, 41807)]