26870014801

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{127261}}^1$

素因数の和:127445

約数の個数: 24

約数和(自身を含む): 32497624320

約数和(自身を除く): 5627609519

約数列:

[1, 7, 31, 49, 139, 217, 973, 1519, 4309, 6811, 30163, 127261, 211141, 890827, 3945091, 6235789, 17689279, 27615637, 123824953, 193309459, 548367649, 866774671, 3838573543, 26870014801]

約数ペア:

[(1, 26870014801), (7, 3838573543), (31, 866774671), (49, 548367649), (139, 193309459), (217, 123824953), (973, 27615637), (1519, 17689279), (4309, 6235789), (6811, 3945091), (30163, 890827), (127261, 211141)]