147999047

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{1123}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 172430592

約数和(自身を除く): 24431545

約数列:

[1, 7, 67, 281, 469, 1123, 1967, 7861, 18827, 75241, 131789, 315563, 526687, 2208941, 21142721, 147999047]

約数ペア:

[(1, 147999047), (7, 21142721), (67, 2208941), (281, 526687), (469, 315563), (1123, 131789), (1967, 75241), (7861, 18827)]