20131378179

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{461803}}^1$

素因数の和:463138

約数の個数: 16

約数和(自身を含む): 29304234624

約数和(自身を除く): 9172856445

約数列:

[1, 3, 11, 33, 1321, 3963, 14531, 43593, 461803, 1385409, 5079833, 15239499, 610041763, 1830125289, 6710459393, 20131378179]

約数ペア:

[(1, 20131378179), (3, 6710459393), (11, 1830125289), (33, 610041763), (1321, 15239499), (3963, 5079833), (14531, 1385409), (43593, 461803)]