16936899

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 27405144

約数和(自身を除く): 10468245

約数列:

[1, 3, 7, 21, 29, 49, 87, 137, 147, 203, 411, 609, 841, 959, 1421, 2523, 2877, 3973, 4263, 5887, 6713, 11919, 17661, 20139, 27811, 41209, 83433, 115217, 123627, 194677, 345651, 584031, 806519, 2419557, 5645633, 16936899]

約数ペア:

[(1, 16936899), (3, 5645633), (7, 2419557), (21, 806519), (29, 584031), (49, 345651), (87, 194677), (137, 123627), (147, 115217), (203, 83433), (411, 41209), (609, 27811), (841, 20139), (959, 17661), (1421, 11919), (2523, 6713), (2877, 5887), (3973, 4263)]