16683438

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{39163}}^1$

素因数の和:39239

約数の個数: 16

約数和(自身を含む): 33837696

約数和(自身を除く): 17154258

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 39163, 78326, 117489, 234978, 2780573, 5561146, 8341719, 16683438]

約数ペア:

[(1, 16683438), (2, 8341719), (3, 5561146), (6, 2780573), (71, 234978), (142, 117489), (213, 78326), (426, 39163)]