13253471

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 17116416

約数和(自身を除く): 3862945

約数列:

[1, 7, 11, 49, 67, 77, 367, 469, 539, 737, 2569, 3283, 4037, 5159, 17983, 24589, 28259, 36113, 172123, 197813, 270479, 1204861, 1893353, 13253471]

約数ペア:

[(1, 13253471), (7, 1893353), (11, 1204861), (49, 270479), (67, 197813), (77, 172123), (367, 36113), (469, 28259), (539, 24589), (737, 17983), (2569, 5159), (3283, 4037)]