42646371

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 57975168

約数和(自身を除く): 15328797

約数列:

[1, 3, 67, 201, 331, 641, 993, 1923, 22177, 42947, 66531, 128841, 212171, 636513, 14215457, 42646371]

約数ペア:

[(1, 42646371), (3, 14215457), (67, 636513), (201, 212171), (331, 128841), (641, 66531), (993, 42947), (1923, 22177)]