1631330259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 2507839488

約数和(自身を除く): 876509229

約数列:

[1, 3, 13, 37, 39, 43, 61, 111, 129, 183, 431, 481, 559, 793, 1293, 1443, 1591, 1677, 2257, 2379, 2623, 4773, 5603, 6771, 7869, 15947, 16809, 18533, 20683, 26291, 29341, 34099, 47841, 55599, 62049, 78873, 88023, 97051, 102297, 207311, 240929, 291153, 341783, 621933, 685721, 722787, 972767, 1025349, 1130513, 1261663, 2057163, 2918301, 3391539, 3784989, 8914373, 12645971, 14696669, 26743119, 37937913, 41828981, 44090007, 125486943, 543776753, 1631330259]

約数ペア:

[(1, 1631330259), (3, 543776753), (13, 125486943), (37, 44090007), (39, 41828981), (43, 37937913), (61, 26743119), (111, 14696669), (129, 12645971), (183, 8914373), (431, 3784989), (481, 3391539), (559, 2918301), (793, 2057163), (1293, 1261663), (1443, 1130513), (1591, 1025349), (1677, 972767), (2257, 722787), (2379, 685721), (2623, 621933), (4773, 341783), (5603, 291153), (6771, 240929), (7869, 207311), (15947, 102297), (16809, 97051), (18533, 88023), (20683, 78873), (26291, 62049), (29341, 55599), (34099, 47841)]