121337131

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 130636800

約数和(自身を除く): 9299669

約数列:

[1, 29, 31, 139, 899, 971, 4031, 4309, 28159, 30101, 124961, 134969, 872929, 3914101, 4184039, 121337131]

約数ペア:

[(1, 121337131), (29, 4184039), (31, 3914101), (139, 872929), (899, 134969), (971, 124961), (4031, 30101), (4309, 28159)]