140197967

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1733}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 177117696

約数和(自身を除く): 36919729

約数列:

[1, 7, 13, 49, 91, 127, 637, 889, 1651, 1733, 6223, 11557, 12131, 22529, 80899, 84917, 157703, 220091, 1103921, 1540637, 2861183, 10784459, 20028281, 140197967]

約数ペア:

[(1, 140197967), (7, 20028281), (13, 10784459), (49, 2861183), (91, 1540637), (127, 1103921), (637, 220091), (889, 157703), (1651, 84917), (1733, 80899), (6223, 22529), (11557, 12131)]