14905219

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 18196992

約数和(自身を除く): 3291773

約数列:

[1, 7, 23, 43, 161, 301, 989, 2153, 6923, 15071, 49519, 92579, 346633, 648053, 2129317, 14905219]

約数ペア:

[(1, 14905219), (7, 2129317), (23, 648053), (43, 346633), (161, 92579), (301, 49519), (989, 15071), (2153, 6923)]