39850031

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 45852480

約数和(自身を除く): 6002449

約数列:

[1, 13, 29, 47, 169, 173, 377, 611, 1363, 2249, 4901, 5017, 7943, 8131, 17719, 29237, 65221, 105703, 230347, 235799, 847873, 1374139, 3065387, 39850031]

約数ペア:

[(1, 39850031), (13, 3065387), (29, 1374139), (47, 847873), (169, 235799), (173, 230347), (377, 105703), (611, 65221), (1363, 29237), (2249, 17719), (4901, 8131), (5017, 7943)]