69902497

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{853}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 83623680

約数和(自身を除く): 13721183

約数列:

[1, 7, 23, 161, 509, 853, 3563, 5971, 11707, 19619, 81949, 137333, 434177, 3039239, 9986071, 69902497]

約数ペア:

[(1, 69902497), (7, 9986071), (23, 3039239), (161, 434177), (509, 137333), (853, 81949), (3563, 19619), (5971, 11707)]