201789601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{947}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 223925184

約数和(自身を除く): 22135583

約数列:

[1, 13, 37, 443, 481, 947, 5759, 12311, 16391, 35039, 213083, 419521, 455507, 5453773, 15522277, 201789601]

約数ペア:

[(1, 201789601), (13, 15522277), (37, 5453773), (443, 455507), (481, 419521), (947, 213083), (5759, 35039), (12311, 16391)]