3290389151

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{20051}}^1$

素因数の和:20279

約数の個数: 24

約数和(自身を含む): 4073523696

約数和(自身を除く): 783134545

約数列:

[1, 7, 17, 49, 119, 197, 833, 1379, 3349, 9653, 20051, 23443, 140357, 164101, 340867, 982499, 2386069, 3950047, 16702483, 27650329, 67150799, 193552303, 470055593, 3290389151]

約数ペア:

[(1, 3290389151), (7, 470055593), (17, 193552303), (49, 67150799), (119, 27650329), (197, 16702483), (833, 3950047), (1379, 2386069), (3349, 982499), (9653, 340867), (20051, 164101), (23443, 140357)]