204559607

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{1553}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 241876992

約数和(自身を除く): 37317385

約数列:

[1, 7, 31, 217, 607, 1553, 4249, 10871, 18817, 48143, 131719, 337001, 942671, 6598697, 29222801, 204559607]

約数ペア:

[(1, 204559607), (7, 29222801), (31, 6598697), (217, 942671), (607, 337001), (1553, 131719), (4249, 48143), (10871, 18817)]