13748631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 21228480

約数和(自身を除く): 7479849

約数列:

[1, 3, 13, 17, 39, 51, 89, 221, 233, 267, 663, 699, 1157, 1513, 3029, 3471, 3961, 4539, 9087, 11883, 19669, 20737, 51493, 59007, 62211, 154479, 269581, 352529, 808743, 1057587, 4582877, 13748631]

約数ペア:

[(1, 13748631), (3, 4582877), (13, 1057587), (17, 808743), (39, 352529), (51, 269581), (89, 154479), (221, 62211), (233, 59007), (267, 51493), (663, 20737), (699, 19669), (1157, 11883), (1513, 9087), (3029, 4539), (3471, 3961)]