189852313

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3343}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 236353920

約数和(自身を除く): 46501607

約数列:

[1, 7, 19, 49, 61, 133, 427, 931, 1159, 2989, 3343, 8113, 23401, 56791, 63517, 163807, 203923, 444619, 1427461, 3112333, 3874537, 9992227, 27121759, 189852313]

約数ペア:

[(1, 189852313), (7, 27121759), (19, 9992227), (49, 3874537), (61, 3112333), (133, 1427461), (427, 444619), (931, 203923), (1159, 163807), (2989, 63517), (3343, 56791), (8113, 23401)]