16291222961

素因数分解:

${\mathrm{13}}^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 19548572400

約数和(自身を除く): 3257349439

約数列:

[1, 13, 17, 29, 89, 169, 221, 377, 493, 1157, 1513, 2197, 2581, 2873, 4901, 6409, 15041, 19669, 28561, 33553, 37349, 43877, 63713, 83317, 195533, 255697, 371293, 436189, 485537, 570401, 828269, 1083121, 2541929, 3324061, 5670457, 6311981, 7415213, 10767497, 14080573, 33045077, 43212793, 73715941, 96397769, 183047449, 561766309, 958307233, 1253170997, 16291222961]

約数ペア:

[(1, 16291222961), (13, 1253170997), (17, 958307233), (29, 561766309), (89, 183047449), (169, 96397769), (221, 73715941), (377, 43212793), (493, 33045077), (1157, 14080573), (1513, 10767497), (2197, 7415213), (2581, 6311981), (2873, 5670457), (4901, 3324061), (6409, 2541929), (15041, 1083121), (19669, 828269), (28561, 570401), (33553, 485537), (37349, 436189), (43877, 371293), (63713, 255697), (83317, 195533)]