206622913

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{2659}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 250508160

約数和(自身を除く): 43885247

約数列:

[1, 7, 17, 119, 653, 2659, 4571, 11101, 18613, 45203, 77707, 316421, 1736327, 12154289, 29517559, 206622913]

約数ペア:

[(1, 206622913), (7, 29517559), (17, 12154289), (119, 1736327), (653, 316421), (2659, 77707), (4571, 45203), (11101, 18613)]