1281975501

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1\times {\mathrm{8087}}^1$

素因数の和:9140

約数の個数: 16

約数和(自身を含む): 1743513984

約数和(自身を除く): 461538483

約数列:

[1, 3, 53, 159, 997, 2991, 8087, 24261, 52841, 158523, 428611, 1285833, 8062739, 24188217, 427325167, 1281975501]

約数ペア:

[(1, 1281975501), (3, 427325167), (53, 24188217), (159, 8062739), (997, 1285833), (2991, 428611), (8087, 158523), (24261, 52841)]