63888167

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 74763072

約数和(自身を除く): 10874905

約数列:

[1, 7, 61, 157, 427, 953, 1099, 6671, 9577, 58133, 67039, 149621, 406931, 1047347, 9126881, 63888167]

約数ペア:

[(1, 63888167), (7, 9126881), (61, 1047347), (157, 406931), (427, 149621), (953, 67039), (1099, 58133), (6671, 9577)]