200423377

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{371843}}^1$

素因数の和:371868

約数の個数: 12

約数和(自身を含む): 254341296

約数和(自身を除く): 53917919

約数列:

[1, 7, 11, 49, 77, 539, 371843, 2602901, 4090273, 18220307, 28631911, 200423377]

約数ペア:

[(1, 200423377), (7, 28631911), (11, 18220307), (49, 4090273), (77, 2602901), (539, 371843)]