13040547

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 20225160

約数和(自身を除く): 7184613

約数列:

[1, 3, 13, 17, 39, 51, 89, 169, 221, 267, 289, 507, 663, 867, 1157, 1513, 2873, 3471, 3757, 4539, 8619, 11271, 15041, 19669, 25721, 45123, 48841, 59007, 77163, 146523, 255697, 334373, 767091, 1003119, 4346849, 13040547]

約数ペア:

[(1, 13040547), (3, 4346849), (13, 1003119), (17, 767091), (39, 334373), (51, 255697), (89, 146523), (169, 77163), (221, 59007), (267, 48841), (289, 45123), (507, 25721), (663, 19669), (867, 15041), (1157, 11271), (1513, 8619), (2873, 4539), (3471, 3757)]