65399194

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{20399}}^1$

素因数の和:20637

約数の個数: 16

約数和(自身を含む): 112608000

約数和(自身を除く): 47208806

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 20399, 40798, 142793, 285586, 4671371, 9342742, 32699597, 65399194]

約数ペア:

[(1, 65399194), (2, 32699597), (7, 9342742), (14, 4671371), (229, 285586), (458, 142793), (1603, 40798), (3206, 20399)]