122576209

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{797}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 142184448

約数和(自身を除く): 19608239

約数列:

[1, 7, 127, 173, 797, 889, 1211, 5579, 21971, 101219, 137881, 153797, 708533, 965167, 17510887, 122576209]

約数ペア:

[(1, 122576209), (7, 17510887), (127, 965167), (173, 708533), (797, 153797), (889, 137881), (1211, 101219), (5579, 21971)]