20210298933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1615919}}^1$

素因数の和:1616312

約数の個数: 16

約数和(自身を含む): 29474380800

約数和(自身を除く): 9264081867

約数列:

[1, 3, 11, 33, 379, 1137, 4169, 12507, 1615919, 4847757, 17775109, 53325327, 612433301, 1837299903, 6736766311, 20210298933]

約数ペア:

[(1, 20210298933), (3, 6736766311), (11, 1837299903), (33, 612433301), (379, 53325327), (1137, 17775109), (4169, 4847757), (12507, 1615919)]