201613195

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{20071}}^1$

素因数の和:20131

約数の個数: 24

約数和(自身を含む): 288314208

約数和(自身を除く): 86701013

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 10045, 20071, 100355, 140497, 702485, 822911, 983479, 4114555, 4917395, 5760377, 28801885, 40322639, 201613195]

約数ペア:

[(1, 201613195), (5, 40322639), (7, 28801885), (35, 5760377), (41, 4917395), (49, 4114555), (205, 983479), (245, 822911), (287, 702485), (1435, 140497), (2009, 100355), (10045, 20071)]