13158561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 7162719

約数列:

[1, 3, 13, 17, 39, 51, 89, 221, 223, 267, 663, 669, 1157, 1513, 2899, 3471, 3791, 4539, 8697, 11373, 19669, 19847, 49283, 59007, 59541, 147849, 258011, 337399, 774033, 1012197, 4386187, 13158561]

約数ペア:

[(1, 13158561), (3, 4386187), (13, 1012197), (17, 774033), (39, 337399), (51, 258011), (89, 147849), (221, 59541), (223, 59007), (267, 49283), (663, 19847), (669, 19669), (1157, 11373), (1513, 8697), (2899, 4539), (3471, 3791)]