15982393

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 19071360

約数和(自身を除く): 3088967

約数列:

[1, 7, 29, 131, 203, 601, 917, 3799, 4207, 17429, 26593, 78731, 122003, 551117, 2283199, 15982393]

約数ペア:

[(1, 15982393), (7, 2283199), (29, 551117), (131, 122003), (203, 78731), (601, 26593), (917, 17429), (3799, 4207)]