23771451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 37601280

約数和(自身を除く): 13829829

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1223, 1767, 3669, 6479, 13453, 19437, 23237, 37913, 40359, 69711, 113739, 255607, 417043, 720347, 766821, 1251129, 2161041, 7923817, 23771451]

約数ペア:

[(1, 23771451), (3, 7923817), (11, 2161041), (19, 1251129), (31, 766821), (33, 720347), (57, 417043), (93, 255607), (209, 113739), (341, 69711), (589, 40359), (627, 37913), (1023, 23237), (1223, 19437), (1767, 13453), (3669, 6479)]