12912293849

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{5347}}^1$

素因数の和:5614

約数の個数: 48

約数和(自身を含む): 17207382528

約数和(自身を除く): 4295088679

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 223, 637, 833, 1547, 1561, 2899, 3791, 5347, 10829, 10927, 20293, 26537, 37429, 49283, 69511, 90899, 142051, 185759, 262003, 344981, 486577, 636293, 1181687, 1192381, 2414867, 3406039, 4454051, 8271809, 8346667, 15500953, 20270477, 57902663, 58426669, 108506671, 141893339, 263516201, 759546697, 993253373, 1844613407, 12912293849]

約数ペア:

[(1, 12912293849), (7, 1844613407), (13, 993253373), (17, 759546697), (49, 263516201), (91, 141893339), (119, 108506671), (221, 58426669), (223, 57902663), (637, 20270477), (833, 15500953), (1547, 8346667), (1561, 8271809), (2899, 4454051), (3791, 3406039), (5347, 2414867), (10829, 1192381), (10927, 1181687), (20293, 636293), (26537, 486577), (37429, 344981), (49283, 262003), (69511, 185759), (90899, 142051)]