140123751551

素因数分解:

$7^3\times {\mathrm{27017}}^1\times {\mathrm{15121}}^1$

素因数の和:42159

約数の個数: 16

約数和(自身を含む): 163426478400

約数和(自身を除く): 23302726849

約数列:

[1, 7, 49, 343, 15121, 27017, 105847, 189119, 740929, 1323833, 5186503, 9266831, 408524057, 2859668399, 20017678793, 140123751551]

約数ペア:

[(1, 140123751551), (7, 20017678793), (49, 2859668399), (343, 408524057), (15121, 9266831), (27017, 5186503), (105847, 1323833), (189119, 740929)]