597891

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 926208

約数和(自身を除く): 328317

約数列:

[1, 3, 7, 21, 71, 213, 401, 497, 1203, 1491, 2807, 8421, 28471, 85413, 199297, 597891]

約数ペア:

[(1, 597891), (3, 199297), (7, 85413), (21, 28471), (71, 8421), (213, 2807), (401, 1491), (497, 1203)]