13041483

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 23396352

約数和(自身を除く): 10354869

約数列:

[1, 3, 7, 13, 21, 23, 31, 39, 67, 69, 91, 93, 161, 201, 217, 273, 299, 403, 469, 483, 651, 713, 871, 897, 1209, 1407, 1541, 2077, 2093, 2139, 2613, 2821, 4623, 4991, 6097, 6231, 6279, 8463, 9269, 10787, 14539, 14973, 18291, 20033, 27001, 27807, 32361, 43617, 47771, 60099, 64883, 81003, 140231, 143313, 189007, 194649, 334397, 420693, 567021, 621023, 1003191, 1863069, 4347161, 13041483]

約数ペア:

[(1, 13041483), (3, 4347161), (7, 1863069), (13, 1003191), (21, 621023), (23, 567021), (31, 420693), (39, 334397), (67, 194649), (69, 189007), (91, 143313), (93, 140231), (161, 81003), (201, 64883), (217, 60099), (273, 47771), (299, 43617), (403, 32361), (469, 27807), (483, 27001), (651, 20033), (713, 18291), (871, 14973), (897, 14539), (1209, 10787), (1407, 9269), (1541, 8463), (2077, 6279), (2093, 6231), (2139, 6097), (2613, 4991), (2821, 4623)]