4422187

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 5822208

約数和(自身を除く): 1400021

約数列:

[1, 7, 11, 23, 77, 121, 161, 227, 253, 847, 1589, 1771, 2497, 2783, 5221, 17479, 19481, 27467, 36547, 57431, 192269, 402017, 631741, 4422187]

約数ペア:

[(1, 4422187), (7, 631741), (11, 402017), (23, 192269), (77, 57431), (121, 36547), (161, 27467), (227, 19481), (253, 17479), (847, 5221), (1589, 2783), (1771, 2497)]