31469163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 47680512

約数和(自身を除く): 16211349

約数列:

[1, 3, 11, 33, 43, 67, 129, 201, 331, 473, 737, 993, 1419, 2211, 2881, 3641, 8643, 10923, 14233, 22177, 31691, 42699, 66531, 95073, 156563, 243947, 469689, 731841, 953611, 2860833, 10489721, 31469163]

約数ペア:

[(1, 31469163), (3, 10489721), (11, 2860833), (33, 953611), (43, 731841), (67, 469689), (129, 243947), (201, 156563), (331, 95073), (473, 66531), (737, 42699), (993, 31691), (1419, 22177), (2211, 14233), (2881, 10923), (3641, 8643)]