131799143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26783}}^1$

素因数の和:26846

約数の個数: 16

約数和(自身を含む): 162846720

約数和(自身を除く): 31047577

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 26783, 187481, 508877, 990971, 3562139, 6936797, 18828449, 131799143]

約数ペア:

[(1, 131799143), (7, 18828449), (19, 6936797), (37, 3562139), (133, 990971), (259, 508877), (703, 187481), (4921, 26783)]