80127047

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 114401280

約数和(自身を除く): 34274233

約数列:

[1, 7, 11, 13, 19, 77, 91, 121, 133, 143, 209, 247, 383, 847, 1001, 1463, 1573, 1729, 2299, 2681, 2717, 4213, 4979, 7277, 11011, 16093, 19019, 29491, 29887, 34853, 46343, 50939, 54769, 80047, 94601, 209209, 324401, 383383, 560329, 602459, 662207, 880517, 1040611, 4217213, 6163619, 7284277, 11446721, 80127047]

約数ペア:

[(1, 80127047), (7, 11446721), (11, 7284277), (13, 6163619), (19, 4217213), (77, 1040611), (91, 880517), (121, 662207), (133, 602459), (143, 560329), (209, 383383), (247, 324401), (383, 209209), (847, 94601), (1001, 80047), (1463, 54769), (1573, 50939), (1729, 46343), (2299, 34853), (2681, 29887), (2717, 29491), (4213, 19019), (4979, 16093), (7277, 11011)]