171228617

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{1103}}^1$

素因数の和:1508

約数の個数: 16

約数和(自身を含む): 199391232

約数和(自身を除く): 28162615

約数列:

[1, 7, 67, 331, 469, 1103, 2317, 7721, 22177, 73901, 155239, 365093, 517307, 2555651, 24461231, 171228617]

約数ペア:

[(1, 171228617), (7, 24461231), (67, 2555651), (331, 517307), (469, 365093), (1103, 155239), (2317, 73901), (7721, 22177)]