7884324987

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{6131}}^1$

素因数の和:6464

約数の個数: 64

約数和(自身を含む): 13845565440

約数和(自身を除く): 5961240453

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 293, 399, 627, 879, 1463, 2051, 3223, 4389, 5567, 6131, 6153, 9669, 16701, 18393, 22561, 38969, 42917, 61237, 67441, 67683, 116489, 116907, 128751, 183711, 202323, 349467, 428659, 472087, 815423, 1281379, 1285977, 1416261, 1796383, 2446269, 3844137, 5389149, 8969653, 12574681, 19760213, 26908959, 34131277, 37724043, 59280639, 102393831, 138321491, 238918939, 375444047, 414964473, 716756817, 1126332141, 2628108329, 7884324987]

約数ペア:

[(1, 7884324987), (3, 2628108329), (7, 1126332141), (11, 716756817), (19, 414964473), (21, 375444047), (33, 238918939), (57, 138321491), (77, 102393831), (133, 59280639), (209, 37724043), (231, 34131277), (293, 26908959), (399, 19760213), (627, 12574681), (879, 8969653), (1463, 5389149), (2051, 3844137), (3223, 2446269), (4389, 1796383), (5567, 1416261), (6131, 1285977), (6153, 1281379), (9669, 815423), (16701, 472087), (18393, 428659), (22561, 349467), (38969, 202323), (42917, 183711), (61237, 128751), (67441, 116907), (67683, 116489)]