85891521

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{1291}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 116672768

約数和(自身を除く): 30781247

約数列:

[1, 3, 67, 201, 331, 993, 1291, 3873, 22177, 66531, 86497, 259491, 427321, 1281963, 28630507, 85891521]

約数ペア:

[(1, 85891521), (3, 28630507), (67, 1281963), (201, 427321), (331, 259491), (993, 86497), (1291, 66531), (3873, 22177)]