13311236939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 18254164992

約数和(自身を除く): 4942928053

約数列:

[1, 7, 11, 13, 61, 77, 91, 143, 277, 427, 671, 787, 793, 1001, 1939, 3047, 3601, 4697, 5509, 5551, 8657, 8723, 10231, 16897, 21329, 25207, 39611, 48007, 60599, 61061, 71617, 112541, 118279, 185867, 217999, 219661, 277277, 336049, 528077, 624091, 787787, 1301069, 1525993, 1537627, 2397989, 2416271, 2833987, 3696539, 4368637, 6865001, 13297939, 16785923, 16913897, 19837909, 31173857, 48055007, 93085573, 146277329, 172873207, 218216999, 1023941303, 1210112449, 1901605277, 13311236939]

約数ペア:

[(1, 13311236939), (7, 1901605277), (11, 1210112449), (13, 1023941303), (61, 218216999), (77, 172873207), (91, 146277329), (143, 93085573), (277, 48055007), (427, 31173857), (671, 19837909), (787, 16913897), (793, 16785923), (1001, 13297939), (1939, 6865001), (3047, 4368637), (3601, 3696539), (4697, 2833987), (5509, 2416271), (5551, 2397989), (8657, 1537627), (8723, 1525993), (10231, 1301069), (16897, 787787), (21329, 624091), (25207, 528077), (39611, 336049), (48007, 277277), (60599, 219661), (61061, 217999), (71617, 185867), (112541, 118279)]