55130421

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1999}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 76320000

約数和(自身を除く): 21189579

約数列:

[1, 3, 29, 87, 317, 951, 1999, 5997, 9193, 27579, 57971, 173913, 633683, 1901049, 18376807, 55130421]

約数ペア:

[(1, 55130421), (3, 18376807), (29, 1901049), (87, 633683), (317, 173913), (951, 57971), (1999, 27579), (5997, 9193)]