12663063

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 22464000

約数和(自身を除く): 9800937

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 149, 171, 213, 399, 447, 497, 639, 1043, 1197, 1341, 1349, 1491, 2831, 3129, 4047, 4473, 8493, 9387, 9443, 10579, 12141, 19817, 25479, 28329, 31737, 59451, 74053, 84987, 95211, 178353, 201001, 222159, 603003, 666477, 1407007, 1809009, 4221021, 12663063]

約数ペア:

[(1, 12663063), (3, 4221021), (7, 1809009), (9, 1407007), (19, 666477), (21, 603003), (57, 222159), (63, 201001), (71, 178353), (133, 95211), (149, 84987), (171, 74053), (213, 59451), (399, 31737), (447, 28329), (497, 25479), (639, 19817), (1043, 12141), (1197, 10579), (1341, 9443), (1349, 9387), (1491, 8493), (2831, 4473), (3129, 4047)]