16940749

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 20151936

約数和(自身を除く): 3211187

約数列:

[1, 7, 41, 67, 287, 469, 881, 2747, 6167, 19229, 36121, 59027, 252847, 413189, 2420107, 16940749]

約数ペア:

[(1, 16940749), (7, 2420107), (41, 413189), (67, 252847), (287, 59027), (469, 36121), (881, 19229), (2747, 6167)]