1974581

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 2384640

約数和(自身を除く): 410059

約数列:

[1, 7, 29, 71, 137, 203, 497, 959, 2059, 3973, 9727, 14413, 27811, 68089, 282083, 1974581]

約数ペア:

[(1, 1974581), (7, 282083), (29, 68089), (71, 27811), (137, 14413), (203, 9727), (497, 3973), (959, 2059)]