8904891

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 12192768

約数和(自身を除く): 3287877

約数列:

[1, 3, 71, 97, 213, 291, 431, 1293, 6887, 20661, 30601, 41807, 91803, 125421, 2968297, 8904891]

約数ペア:

[(1, 8904891), (3, 2968297), (71, 125421), (97, 91803), (213, 41807), (291, 30601), (431, 20661), (1293, 6887)]