64450337

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 81095040

約数和(自身を除く): 16644703

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 931, 1813, 1871, 4921, 13097, 34447, 35549, 69227, 91679, 248843, 484589, 1315313, 1741901, 3392123, 9207191, 64450337]

約数ペア:

[(1, 64450337), (7, 9207191), (19, 3392123), (37, 1741901), (49, 1315313), (133, 484589), (259, 248843), (703, 91679), (931, 69227), (1813, 35549), (1871, 34447), (4921, 13097)]