147920437

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{1123}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 174948352

約数和(自身を除く): 27027915

約数列:

[1, 7, 31, 217, 607, 1123, 4249, 7861, 18817, 34813, 131719, 243691, 681661, 4771627, 21131491, 147920437]

約数ペア:

[(1, 147920437), (7, 21131491), (31, 4771627), (217, 681661), (607, 243691), (1123, 131719), (4249, 34813), (7861, 18817)]