72739163

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18859}}^1$

素因数の和:18914

約数の個数: 16

約数和(自身を含む): 90528000

約数和(自身を除く): 17788837

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 18859, 132013, 358321, 546911, 2508247, 3828377, 10391309, 72739163]

約数ペア:

[(1, 72739163), (7, 10391309), (19, 3828377), (29, 2508247), (133, 546911), (203, 358321), (551, 132013), (3857, 18859)]