20131250709

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9545401}}^1$

素因数の和:9545460

約数の個数: 16

約数和(自身を含む): 29018022080

約数和(自身を除く): 8886771371

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 9545401, 28636203, 181362619, 353179837, 544087857, 1059539511, 6710416903, 20131250709]

約数ペア:

[(1, 20131250709), (3, 6710416903), (19, 1059539511), (37, 544087857), (57, 353179837), (111, 181362619), (703, 28636203), (2109, 9545401)]