201823321

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{1291}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 241118208

約数和(自身を除く): 39294887

約数列:

[1, 7, 23, 161, 971, 1291, 6797, 9037, 22333, 29693, 156331, 207851, 1253561, 8774927, 28831903, 201823321]

約数ペア:

[(1, 201823321), (7, 28831903), (23, 8774927), (161, 1253561), (971, 207851), (1291, 156331), (6797, 29693), (9037, 22333)]