138183789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{65521}}^1$

素因数の和:65580

約数の個数: 16

約数和(自身を含む): 199186880

約数和(自身を除く): 61003091

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 65521, 196563, 1244899, 2424277, 3734697, 7272831, 46061263, 138183789]

約数ペア:

[(1, 138183789), (3, 46061263), (19, 7272831), (37, 3734697), (57, 2424277), (111, 1244899), (703, 196563), (2109, 65521)]