245220357

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{5743}}^1$

素因数の和:6120

約数の個数: 16

約数和(自身を含む): 335633408

約数和(自身を除く): 90413051

約数列:

[1, 3, 43, 129, 331, 993, 5743, 14233, 17229, 42699, 246949, 740847, 1900933, 5702799, 81740119, 245220357]

約数ペア:

[(1, 245220357), (3, 81740119), (43, 5702799), (129, 1900933), (331, 740847), (993, 246949), (5743, 42699), (14233, 17229)]