71064609

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307639}}^1$

素因数の和:307660

約数の個数: 16

約数和(自身を含む): 118133760

約数和(自身を除く): 47069151

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 307639, 922917, 2153473, 3384029, 6460419, 10152087, 23688203, 71064609]

約数ペア:

[(1, 71064609), (3, 23688203), (7, 10152087), (11, 6460419), (21, 3384029), (33, 2153473), (77, 922917), (231, 307639)]