20161365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{192013}}^1$

素因数の和:192028

約数の個数: 16

約数和(自身を含む): 36866688

約数和(自身を除く): 16705323

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 192013, 576039, 960065, 1344091, 2880195, 4032273, 6720455, 20161365]

約数ペア:

[(1, 20161365), (3, 6720455), (5, 4032273), (7, 2880195), (15, 1344091), (21, 960065), (35, 576039), (105, 192013)]