139119519

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 243919872

約数和(自身を除く): 104800353

約数列:

[1, 3, 7, 11, 21, 33, 37, 41, 77, 111, 123, 231, 259, 287, 397, 407, 451, 777, 861, 1191, 1221, 1353, 1517, 2779, 2849, 3157, 4367, 4551, 8337, 8547, 9471, 10619, 13101, 14689, 16277, 16687, 30569, 31857, 44067, 48831, 50061, 91707, 102823, 113939, 116809, 161579, 179047, 308469, 341817, 350427, 484737, 537141, 602249, 1131053, 1253329, 1806747, 3393159, 3759987, 4215743, 6624739, 12647229, 19874217, 46373173, 139119519]

約数ペア:

[(1, 139119519), (3, 46373173), (7, 19874217), (11, 12647229), (21, 6624739), (33, 4215743), (37, 3759987), (41, 3393159), (77, 1806747), (111, 1253329), (123, 1131053), (231, 602249), (259, 537141), (287, 484737), (397, 350427), (407, 341817), (451, 308469), (777, 179047), (861, 161579), (1191, 116809), (1221, 113939), (1353, 102823), (1517, 91707), (2779, 50061), (2849, 48831), (3157, 44067), (4367, 31857), (4551, 30569), (8337, 16687), (8547, 16277), (9471, 14689), (10619, 13101)]