1011731903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 1354752000

約数和(自身を除く): 343020097

約数列:

[1, 7, 13, 29, 31, 83, 91, 149, 203, 217, 377, 403, 581, 899, 1043, 1079, 1937, 2407, 2573, 2639, 2821, 4321, 4619, 6293, 7553, 11687, 12367, 13559, 16849, 18011, 30247, 31291, 32333, 33449, 56173, 60047, 74617, 81809, 86569, 133951, 160771, 219037, 234143, 358643, 383377, 393211, 420329, 522319, 937657, 970021, 1125397, 1741363, 2510501, 2683639, 4662359, 4983901, 6790147, 11117933, 12189541, 32636513, 34887307, 77825531, 144533129, 1011731903]

約数ペア:

[(1, 1011731903), (7, 144533129), (13, 77825531), (29, 34887307), (31, 32636513), (83, 12189541), (91, 11117933), (149, 6790147), (203, 4983901), (217, 4662359), (377, 2683639), (403, 2510501), (581, 1741363), (899, 1125397), (1043, 970021), (1079, 937657), (1937, 522319), (2407, 420329), (2573, 393211), (2639, 383377), (2821, 358643), (4321, 234143), (4619, 219037), (6293, 160771), (7553, 133951), (11687, 86569), (12367, 81809), (13559, 74617), (16849, 60047), (18011, 56173), (30247, 33449), (31291, 32333)]