65621073

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{46639}}^1$

素因数の和:46716

約数の個数: 16

約数和(自身を含む): 101488640

約数和(自身を除く): 35867567

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 46639, 139917, 326473, 979419, 3124813, 9374439, 21873691, 65621073]

約数ペア:

[(1, 65621073), (3, 21873691), (7, 9374439), (21, 3124813), (67, 979419), (201, 326473), (469, 139917), (1407, 46639)]