16391315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2542

約数の個数: 16

約数和(自身を含む): 21098880

約数和(自身を除く): 4707565

約数列:

[1, 5, 17, 79, 85, 395, 1343, 2441, 6715, 12205, 41497, 192839, 207485, 964195, 3278263, 16391315]

約数ペア:

[(1, 16391315), (5, 3278263), (17, 964195), (79, 207485), (85, 192839), (395, 41497), (1343, 12205), (2441, 6715)]