40131091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 55093248

約数和(自身を除く): 14962157

約数列:

[1, 7, 11, 13, 47, 77, 91, 143, 329, 517, 611, 853, 1001, 3619, 4277, 5971, 6721, 9383, 11089, 40091, 47047, 65681, 77623, 121979, 280637, 441001, 521183, 853853, 3087007, 3648281, 5733013, 40131091]

約数ペア:

[(1, 40131091), (7, 5733013), (11, 3648281), (13, 3087007), (47, 853853), (77, 521183), (91, 441001), (143, 280637), (329, 121979), (517, 77623), (611, 65681), (853, 47047), (1001, 40091), (3619, 11089), (4277, 9383), (5971, 6721)]