65305947

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{135209}}^1$

素因数の和:135242

約数の個数: 16

約数和(自身を含む): 103841280

約数和(自身を除く): 38535333

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 135209, 405627, 946463, 2839389, 3109807, 9329421, 21768649, 65305947]

約数ペア:

[(1, 65305947), (3, 21768649), (7, 9329421), (21, 3109807), (23, 2839389), (69, 946463), (161, 405627), (483, 135209)]