201522923

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 232714944

約数和(自身を除く): 31192021

約数列:

[1, 7, 197, 317, 461, 1379, 2219, 3227, 62449, 90817, 146137, 437143, 635719, 1022959, 28788989, 201522923]

約数ペア:

[(1, 201522923), (7, 28788989), (197, 1022959), (317, 635719), (461, 437143), (1379, 146137), (2219, 90817), (3227, 62449)]