13205411

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 14519040

約数和(自身を除く): 1313629

約数列:

[1, 29, 31, 37, 397, 899, 1073, 1147, 11513, 12307, 14689, 33263, 356903, 425981, 455359, 13205411]

約数ペア:

[(1, 13205411), (29, 455359), (31, 425981), (37, 356903), (397, 33263), (899, 14689), (1073, 12307), (1147, 11513)]