1276759983

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1\times {\mathrm{4021}}^1$

素因数の和:6074

約数の個数: 16

約数和(自身を含む): 1735766496

約数和(自身を除く): 459006513

約数列:

[1, 3, 53, 159, 1997, 4021, 5991, 12063, 105841, 213113, 317523, 639339, 8029937, 24089811, 425586661, 1276759983]

約数ペア:

[(1, 1276759983), (3, 425586661), (53, 24089811), (159, 8029937), (1997, 639339), (4021, 317523), (5991, 213113), (12063, 105841)]