227572319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6911}}^1$

素因数の和:7090

約数の個数: 16

約数和(自身を含む): 261273600

約数和(自身を除く): 33701281

約数列:

[1, 13, 17, 149, 221, 1937, 2533, 6911, 32929, 89843, 117487, 1029739, 1527331, 13386607, 17505563, 227572319]

約数ペア:

[(1, 227572319), (13, 17505563), (17, 13386607), (149, 1527331), (221, 1029739), (1937, 117487), (2533, 89843), (6911, 32929)]