258426839

素因数分解:

${\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 291723264

約数和(自身を除く): 33296425

約数列:

[1, 11, 67, 121, 127, 251, 737, 1397, 2761, 8107, 8509, 15367, 16817, 30371, 31877, 93599, 184987, 350647, 1029589, 2034857, 2135759, 3857117, 23493349, 258426839]

約数ペア:

[(1, 258426839), (11, 23493349), (67, 3857117), (121, 2135759), (127, 2034857), (251, 1029589), (737, 350647), (1397, 184987), (2761, 93599), (8107, 31877), (8509, 30371), (15367, 16817)]