121457197631

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{870031}}^1$

素因数の和:870100

約数の個数: 32

約数和(自身を含む): 158693836800

約数和(自身を除く): 37236639169

約数列:

[1, 7, 11, 37, 49, 77, 259, 343, 407, 539, 1813, 2849, 3773, 12691, 19943, 139601, 870031, 6090217, 9570341, 32191147, 42631519, 66992387, 225338029, 298420633, 354102617, 468946709, 1577366203, 2478718319, 3282626963, 11041563421, 17351028233, 121457197631]

約数ペア:

[(1, 121457197631), (7, 17351028233), (11, 11041563421), (37, 3282626963), (49, 2478718319), (77, 1577366203), (259, 468946709), (343, 354102617), (407, 298420633), (539, 225338029), (1813, 66992387), (2849, 42631519), (3773, 32191147), (12691, 9570341), (19943, 6090217), (139601, 870031)]