73428047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 95361024

約数和(自身を除く): 21932977

約数列:

[1, 7, 11, 43, 67, 77, 301, 331, 469, 473, 737, 2317, 2881, 3311, 3641, 5159, 14233, 20167, 22177, 25487, 31691, 99631, 155239, 156563, 221837, 243947, 953611, 1095941, 1707629, 6675277, 10489721, 73428047]

約数ペア:

[(1, 73428047), (7, 10489721), (11, 6675277), (43, 1707629), (67, 1095941), (77, 953611), (301, 243947), (331, 221837), (469, 156563), (473, 155239), (737, 99631), (2317, 31691), (2881, 25487), (3311, 22177), (3641, 20167), (5159, 14233)]