17140123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17123}}^1$

素因数の和:17154

約数の個数: 16

約数和(自身を含む): 23014656

約数和(自身を除く): 5874533

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 17123, 119861, 188353, 222599, 1318471, 1558193, 2448589, 17140123]

約数ペア:

[(1, 17140123), (7, 2448589), (11, 1558193), (13, 1318471), (77, 222599), (91, 188353), (143, 119861), (1001, 17123)]