72088121

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 83804160

約数和(自身を除く): 11716039

約数列:

[1, 7, 127, 131, 619, 889, 917, 4333, 16637, 78613, 81089, 116459, 550291, 567623, 10298303, 72088121]

約数ペア:

[(1, 72088121), (7, 10298303), (127, 567623), (131, 550291), (619, 116459), (889, 81089), (917, 78613), (4333, 16637)]