137831947561

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1\times {\mathrm{2557}}^1$

素因数の和:3710

約数の個数: 48

約数和(自身を含む): 176954827392

約数和(自身を除く): 39122879831

約数列:

[1, 7, 11, 49, 77, 97, 539, 679, 1031, 1067, 2557, 4753, 7217, 7469, 11341, 17899, 28127, 50519, 52283, 79387, 100007, 125293, 196889, 248029, 555709, 700049, 1100077, 1378223, 1736203, 2636267, 2728319, 4900343, 7700539, 12153421, 18453869, 19098233, 28998937, 53903773, 129177083, 133687631, 202992559, 255717899, 1420947913, 1790025293, 2812896889, 12530177051, 19690278223, 137831947561]

約数ペア:

[(1, 137831947561), (7, 19690278223), (11, 12530177051), (49, 2812896889), (77, 1790025293), (97, 1420947913), (539, 255717899), (679, 202992559), (1031, 133687631), (1067, 129177083), (2557, 53903773), (4753, 28998937), (7217, 19098233), (7469, 18453869), (11341, 12153421), (17899, 7700539), (28127, 4900343), (50519, 2728319), (52283, 2636267), (79387, 1736203), (100007, 1378223), (125293, 1100077), (196889, 700049), (248029, 555709)]