28511337

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 39168000

約数和(自身を除く): 10656663

約数列:

[1, 3, 59, 79, 177, 237, 2039, 4661, 6117, 13983, 120301, 161081, 360903, 483243, 9503779, 28511337]

約数ペア:

[(1, 28511337), (3, 9503779), (59, 483243), (79, 360903), (177, 161081), (237, 120301), (2039, 13983), (4661, 6117)]