320074797

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{102293}}^1$

素因数の和:102452

約数の個数: 16

約数和(自身を含む): 491011200

約数和(自身を除く): 170936403

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 102293, 306879, 716051, 2148153, 15241657, 45724971, 106691599, 320074797]

約数ペア:

[(1, 320074797), (3, 106691599), (7, 45724971), (21, 15241657), (149, 2148153), (447, 716051), (1043, 306879), (3129, 102293)]