13157661

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 19607392

約数和(自身を除く): 6449731

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 541, 737, 1623, 2211, 5951, 8107, 17853, 24321, 36247, 65461, 108741, 196383, 398717, 1196151, 4385887, 13157661]

約数ペア:

[(1, 13157661), (3, 4385887), (11, 1196151), (33, 398717), (67, 196383), (121, 108741), (201, 65461), (363, 36247), (541, 24321), (737, 17853), (1623, 8107), (2211, 5951)]