289097369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{2099}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 332640000

約数和(自身を除く): 43542631

約数列:

[1, 11, 19, 209, 659, 2099, 7249, 12521, 23089, 39881, 137731, 438691, 1383241, 15215651, 26281579, 289097369]

約数ペア:

[(1, 289097369), (11, 26281579), (19, 15215651), (209, 1383241), (659, 438691), (2099, 137731), (7249, 39881), (12521, 23089)]