140917803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 212975616

約数和(自身を除く): 72057813

約数列:

[1, 3, 13, 23, 39, 69, 127, 299, 381, 897, 1237, 1651, 2921, 3711, 4953, 8763, 16081, 28451, 37973, 48243, 85353, 113919, 157099, 369863, 471297, 1109589, 2042287, 3613277, 6126861, 10839831, 46972601, 140917803]

約数ペア:

[(1, 140917803), (3, 46972601), (13, 10839831), (23, 6126861), (39, 3613277), (69, 2042287), (127, 1109589), (299, 471297), (381, 369863), (897, 157099), (1237, 113919), (1651, 85353), (2921, 48243), (3711, 37973), (4953, 28451), (8763, 16081)]