13424229

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 24565632

約数和(自身を除く): 11141403

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 443, 481, 777, 819, 1329, 1443, 2331, 3101, 3367, 3987, 4329, 5759, 9303, 10101, 16391, 17277, 27909, 30303, 40313, 49173, 51831, 114737, 120939, 147519, 213083, 344211, 362817, 639249, 1032633, 1491581, 1917747, 4474743, 13424229]

約数ペア:

[(1, 13424229), (3, 4474743), (7, 1917747), (9, 1491581), (13, 1032633), (21, 639249), (37, 362817), (39, 344211), (63, 213083), (91, 147519), (111, 120939), (117, 114737), (259, 51831), (273, 49173), (333, 40313), (443, 30303), (481, 27909), (777, 17277), (819, 16391), (1329, 10101), (1443, 9303), (2331, 5759), (3101, 4329), (3367, 3987)]