1271163543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{180077}}^1$

素因数の和:180274

約数の個数: 16

約数和(自身を含む): 1835354976

約数和(自身を除く): 564191433

約数列:

[1, 3, 13, 39, 181, 543, 2353, 7059, 180077, 540231, 2341001, 7023003, 32593937, 97781811, 423721181, 1271163543]

約数ペア:

[(1, 1271163543), (3, 423721181), (13, 97781811), (39, 32593937), (181, 7023003), (543, 2341001), (2353, 540231), (7059, 180077)]