4227377

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 36

約数和(自身を含む): 5822208

約数和(自身を除く): 1594831

約数列:

[1, 7, 11, 23, 31, 49, 77, 121, 161, 217, 253, 341, 539, 713, 847, 1127, 1519, 1771, 2387, 2783, 3751, 4991, 5929, 7843, 12397, 16709, 19481, 26257, 34937, 54901, 86273, 136367, 183799, 384307, 603911, 4227377]

約数ペア:

[(1, 4227377), (7, 603911), (11, 384307), (23, 183799), (31, 136367), (49, 86273), (77, 54901), (121, 34937), (161, 26257), (217, 19481), (253, 16709), (341, 12397), (539, 7843), (713, 5929), (847, 4991), (1127, 3751), (1519, 2783), (1771, 2387)]