71820861117

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{1023833}}^1$

素因数の和:1024252

約数の個数: 16

約数和(自身を含む): 97468996800

約数和(自身を除く): 25648135683

約数列:

[1, 3, 67, 201, 349, 1047, 23383, 70149, 1023833, 3071499, 68596811, 205790433, 357317717, 1071953151, 23940287039, 71820861117]

約数ペア:

[(1, 71820861117), (3, 23940287039), (67, 1071953151), (201, 357317717), (349, 205790433), (1047, 68596811), (23383, 3071499), (70149, 1023833)]