2439031609

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 2931425280

約数和(自身を除く): 492393671

約数列:

[1, 7, 31, 83, 191, 217, 581, 709, 1337, 2573, 4963, 5921, 15853, 18011, 21979, 41447, 58847, 110971, 135419, 153853, 411929, 491443, 947933, 1824257, 3440101, 4197989, 11239777, 12769799, 29385923, 78678439, 348433087, 2439031609]

約数ペア:

[(1, 2439031609), (7, 348433087), (31, 78678439), (83, 29385923), (191, 12769799), (217, 11239777), (581, 4197989), (709, 3440101), (1337, 1824257), (2573, 947933), (4963, 491443), (5921, 411929), (15853, 153853), (18011, 135419), (21979, 110971), (41447, 58847)]