788771893

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 988015616

約数和(自身を除く): 199243723

約数列:

[1, 7, 13, 91, 97, 193, 463, 679, 1261, 1351, 2509, 3241, 6019, 8827, 17563, 18721, 42133, 44911, 89359, 131047, 243373, 314377, 583843, 625513, 1161667, 1703611, 4086901, 8131669, 8667823, 60674761, 112681699, 788771893]

約数ペア:

[(1, 788771893), (7, 112681699), (13, 60674761), (91, 8667823), (97, 8131669), (193, 4086901), (463, 1703611), (679, 1161667), (1261, 625513), (1351, 583843), (2509, 314377), (3241, 243373), (6019, 131047), (8827, 89359), (17563, 44911), (18721, 42133)]