1280450127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{67247}}^1$

素因数の和:67838

約数の個数: 16

約数和(自身を含む): 1865728512

約数和(自身を除く): 585278385

約数列:

[1, 3, 11, 33, 577, 1731, 6347, 19041, 67247, 201741, 739717, 2219151, 38801519, 116404557, 426816709, 1280450127]

約数ペア:

[(1, 1280450127), (3, 426816709), (11, 116404557), (33, 38801519), (577, 2219151), (1731, 739717), (6347, 201741), (19041, 67247)]