22773289

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 30566592

約数和(自身を除く): 7793303

約数列:

[1, 7, 11, 23, 49, 77, 121, 161, 167, 253, 539, 847, 1127, 1169, 1771, 1837, 2783, 3841, 5929, 8183, 12397, 12859, 19481, 20207, 26887, 42251, 90013, 136367, 141449, 188209, 295757, 464761, 990143, 2070299, 3253327, 22773289]

約数ペア:

[(1, 22773289), (7, 3253327), (11, 2070299), (23, 990143), (49, 464761), (77, 295757), (121, 188209), (161, 141449), (167, 136367), (253, 90013), (539, 42251), (847, 26887), (1127, 20207), (1169, 19481), (1771, 12859), (1837, 12397), (2783, 8183), (3841, 5929)]