893893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 32

約数和(自身を含む): 1290240

約数和(自身を除く): 396347

約数列:

[1, 7, 11, 13, 19, 47, 77, 91, 133, 143, 209, 247, 329, 517, 611, 893, 1001, 1463, 1729, 2717, 3619, 4277, 6251, 6721, 9823, 11609, 19019, 47047, 68761, 81263, 127699, 893893]

約数ペア:

[(1, 893893), (7, 127699), (11, 81263), (13, 68761), (19, 47047), (47, 19019), (77, 11609), (91, 9823), (133, 6721), (143, 6251), (209, 4277), (247, 3619), (329, 2717), (517, 1729), (611, 1463), (893, 1001)]